吃奶呻吟打开双腿做受视频,色噜噜人体337P人体,亚洲国产成人久久综合下载,147大胆198人体毛片图

English中文簡體

Previous Review - 2014

Summary of 2014 International Trenchless Technology Conference and Exhibition China Society for Trenchless Technology
The 2014 China International Trenchless Technology Conference & Exhibition was held from April 18th to 20th 2014 at the Guangdong Modern International Exhibition Center. There were 717 guests from 25 provinces and autonomous region in China and other 15 countries and regions registered for this conference, 1965 person-time visit came to the exhibition during these three days. Honored guests such as professor Yan Chunwen, Vice chairman of China Society of Trenchless Technology, Mr. Derek Choi, chairman of International Society of Trenchless Technology, Mr. Wim Elzink, the convenor of the resp. International ISO Standardisation Group, Mr.Kusuta Tetsuya, Vice-Chairman of JSTT, Dr. Klaus Beyer, secretary-general of German Society of Trenchless Technology, Mr. An Guanfeng, Vice-president/Chief Engineer of Guangzhou City Municipal Group Ltd. Co., Ltd., Mr. Kong Qinghua, Xuzhou Xugong Foundation Construction Machinery Co., Ltd. presented at the opening ceremony and did the ribbon cutting.

During this conference, Mr. Yan Chunwen, Vice chairman of China Society of Trenchless Technology did a report named "The Report of Chinese Trechnless Industry in 2013", Mr. Wim Elzink, the convenor of the resp. International ISO Standardisation Group gave us a report called "Trenchless Pipeline Rehabilitation and its Quality assurance", and Dr. Klaus Beyer, secretary-general of German Society of Trenchless Technology did a report named "Trenchless Innovations from Germany"., Mr.Kusuta Tetsuya, Vice-Chairman of JSTT did a report named "About Trenchless Technology in Japan", Mr. An Guanfeng, Vice-president/Chief Engineer of Guangzhou City Municipal Group Ltd. Co., Ltd. did a report named "Status and Development Trend of Trenchless Technology in Guangdong Province", Mr. Chang Renqi, Director of R&D Center, Xuzhou Xugong Foundation Construction Machinery Co.,Ltd. did a report named "Future Trends and Application of Horizontal Directional Drilling". All these reports drew great interest and discussion from our guests.

We had, "Pipeline rehabilitation", "Pipe jacking/micro-tunneling", and "HDD Technology", three specialized topic sessions this year. During these sessions, the technical regulations and project rate of each technology were released. Besides, ITTC2014 had a private session for Secretary-General from Shanghai, Fujian, and Guangdong.

During the conference, Xuzhou Xugong Foundation Construction Machinery Co., Ltd. held a new product launch conference respectively, and achieved great promotion effect. There were also various themed technical workshops in which famous university like China University of Geosciences (Wuhan), Chengdu University of Technology and enterprises like Henan ZhongTuo Petroleum Engineering Technology Co.,Ltd., Shaoxing Brother Foundationworks Co.,Ltd. , Beijing No.2 Municipal Construction Engineering Ltd., Fujian Xin Yong Tong Trenchless Engineering Technology Co,Ltd., and ALLFIND Environmental Technology (Shanghai) Limited made cases analysis and introduction about their technical advantages, products and construction experiences, covering aspects such as pipeline rehabilitation, application of new materials, construction cases with drilling machine and project risk control. All these enterprises and university did a lot of promotion in combination with their on-site exhibition and delivered an overall demonstration to our guests. There were 53 enterprises brought their new products and technologies to this year's exhibition,17 of which were the first time here, and 80% of exhibitors brought their real products to show. We witness a further improvement in the performance, quality and appearance of the domestic equipment on this year's exhibition which attracted visitors from America, U.K. , German, Japan, India, Singapore, Pakistan, Philippine, and etc.

2014 is the 18th anniversary for ITTC. This year, we had a "Drillto Night" gala dinner party also granted the CSTT annual award, on which we presented an honor certificate to Professor. Wang Fuming, Zhengzhou University, who was selected as "2013 Person of the Year of China Trenchless Industry"; we also presented the "2013 Product/Technology of the Year of China Trenchless Industry" to Lianyungang Hauanghai Machinery Co.,Ltd.. Drillto Trenchless Co.,Ltd., Beijing Tianhuan Trenchless starline® Turning Lining Recovery Technique by Beijing Tianhuan Gas Co., Ltd., Henan Zhongtuo Petroleum Engineering Technology Co., Ltd; and the "2013 Project of the Year of China Trenchless Industry" went to Beijing Tianhuan Gas Co., Ltd ?C Trenchless Engineering Technology Sub Company, Henan Zhongtuo Petroleum Engineering Technology Co., Ltd, Tianjin Pipeline Engineering Group Pipeline Technology Develop Sub Company, and Zhejiang Linyun Water Conservancy and Hydropower Construction Co., Ltd..

Before the conference officially started, we held the CSTT board meeting in the conference room of Guangdong Modern International Exhibition Center, on which our secretary general Mr. Zhu Wenjian gave us the annual financial report of 2013, and the working plan for 2014. Council members did a comprehensive discussion after over the report, and carried out the secret ballot of the 2013 Person of the Year of China Trenchless Industry. The preparation of ISTT No-Dig 2016 is also a main topic for the board meeting. 5 organizing committee members and 2 event supervisor were selected to join the work team. Fundamental principles of management were voted. We also held three parallel expert committee meetings on horizontal directional drilling, pipe jacking and pipeline rehabilitation respectively. During these meetings, the experts discuss the draft plan of industry standards in China.

News Center Sponsors List Media Partners Download FAQ Links
Num:滬ICP備10040940號-5 TEL:86-21-54791130 FAX:86-21-54791130 Mail:ITTC@CSTT.ORG, Copyright 2010-2022 SHKEXI.COM. All Rights Reserved
少妇放荡的呻吟干柴烈火免费视频| 999久久久国产精品| 久久无码中文字幕免费影院| 精品国产高清在线一区二区| 性xxxx欧美老妇胖老太269| 国内精品视频在线播放不卡 | 欧美无人区码卡二三卡四卡| 亚洲无人区一码二码三码区别大吗 | 性生交大片免费看淑女出招| 男人J桶进女人P无遮挡全程| 小辣椒福利视频精品导航| 八戒理论片午影院无码爱恋| 午夜福利片手机在线播放| 老熟女五十路乱子交尾中出一区| 国语对白高潮三次了| 国产精品福利自产拍久久| 亚洲成AV人片在线观高清| 亚洲精品字幕在线观看| 国产精品自在线拍国产手机版| 8888色大全免费| 欧美中文字幕无线码视频| 亚洲欧洲日产经典| 日本特黄a级高清免费大片| 久久精品亚洲热综合色| 色噜噜狠狼综合在线| 欧美性bbbbbxxxxx| 无码av免费一区二区三区试看| 四个熟妇搡bbbb搡bbbb| 女人爽到高潮免费看视频 | 伊人婷婷六月狠狠狠去| 久久99久久99精品免观看吃奶| 成人无码精品一区二区三区亚洲区| 别揉我奶头~嗯~啊~视频免费网站| 厨房大战少妇11P| 岛国av动作片在线观看| 成人爽A毛片在线视频淮北| 法国白嫩大屁股xxxx| 亚洲乱码国产乱码精品精| 最近日本字幕mv高清在线观看 | 999国内精品视频免费| 国产又色又爽又黄的|