性色av蜜色av色欲av久久 ,日本不卡一区二区三区,亚洲W欧洲无码SSS222,日日摸日日碰夜夜爽av

 
混凝土應(yīng)變的測量
混凝土應(yīng)力的測量
混凝土溫度的測量
混凝土開合度測量
巖石應(yīng)變量的測量
鋼筋應(yīng)力值的測量
滲透水壓力的測量
測壓管水壓力測量
水庫水位值的測量
錨索預(yù)應(yīng)力的測量
靜荷載承壓力測量
結(jié)構(gòu)表面應(yīng)變測量
結(jié)構(gòu)位移量的測量
結(jié)構(gòu)傾斜量的測量
剛性構(gòu)件應(yīng)變測量
土體應(yīng)變量的測量
土體應(yīng)力值的測量
土體多點(diǎn)位移測量
土體多點(diǎn)沉降測量
土體分層沉降測量
地基多點(diǎn)位移測量
地基水平位移測量
地基垂直位移測量
自動(dòng)采集測量數(shù)據(jù)
 
On Jan, 2009, our company has moved to the new address where locates in the city-centre district of Nanjing. The improvement of our working environment will propel the development of our company. Furthermore, the convenient traffics help us to fulfill a better after-sale service. NGN Instrument, Inc. expects your visiting!
 
Contact us
 
 

 

??λ:???????????????
???:?????????26??13¥
???:210009
?綽:025-84443850/1/2/3
????:025-58705973
????:njgn@njgn.com
???:www.jushenggou123.cn

Nanjing Genan Industrial (NGN) Co., Ltd
Address: 13th Floor, 26 Majia Street, Nanjing 210009
Telephone: +86 25 6889 1111
Fax: +86 25 6884 7904

 

 

 
 
 

 NGN Instrument, Incorporated Email: njgn@njgn.com 
 26 Majiajie street Website: www.jushenggou123.cn
 Nanjing, Jiangsu Tel??86(25)84443850/1/2/3
 CHINA 210009 Fax??025-58705973 
 Copyright ©1998-2013 NGN Instrument, Incorporated. All Rights Reserved.