熟妇人妻中文字幕无码老熟妇_成人毛片18女人毛片免费看

Cases

The dome in one thousand

Release time: 2018-12-03
share:

By 12 elements of the 100 - meter - high steel structure type mast support structure composed of 72 pieces of PTFE membrane materials, a diameter of 320 meters, the size of 20 football fields, is currently the world's single largest membrane structure building.


Key words in this case:

Service Hotline0755 27809070

Shenzhen: 2nd floor Huizhou, Baoan Xixiang Baoyunda Logistics Research and Development Center, Shenzhen: 8th floor, Block B, Jinhaoyuan Building, Huiyang District, Huizhou City, Guangdong Province
Email: folan@gzkcmmi.cn
Copyright 2018 Shenzhen Folan Space Membrane Structure Co., Ltd. all rights reserved.

Technical support: 熟妇人妻中文字幕无码老熟妇_成人毛片18女人毛片免费看: Disclaimer 熟妇人妻中文字幕无码老熟妇_成人毛片18女人毛片免费看: Website map

WeChat 2D code