欧美日本另类视频_中文字幕第9页萱萱影音先锋_91桃色观看免费高清_欧美激情一区二区亚洲_教练又粗又大含不进去_国产成人免费动漫网站_开心五深丁香婷婷激情五月_人禽伦交视频_日本电影中文字幕乱码在线观看_乱子伦国产对白精彩在线播放

Wuhan university organosilicon polysiloxane preparation general contracting project

Project overview:
Place: Ezhou City, Hubei Province
Introduce: Polysiloxane equipment and process pipeline general contracting project

Construction content:
Operate steel platform production, rust removal and painting
Installation of process equipment, production, installation, rust removal and painting of steam pipelines and supporting brackets
Insulation and cooling of equipment (reactors, condensers, etc.) and pipelines (steam, cold water pipes, etc.)

Site overview: