无码中文字幕一Av王,91亚洲精品无码,日韩人妻有码精品专区,911亚洲精选国产青草衣衣衣

Netherlands creates world's first 3-D printed stainless steel bridge

chinadaily.com.cn | Updated: 2018-04-08 15:34
Share
Share - WeChat
A side view of the bridge, which will ultimately be installed in 2019 over the Oudezijds Achterburgwal canal, one of the oldest and most famous canals in Amsterdam. [Photo/IC]

 

|<< Previous 1 2 3 4 5 6 7   

Related Stories

Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US