hydraulic lifting installation的意思|示意

Hydraulic lifting upside-down method is advanced for the internal steel stacks' installation, and it was firstly invented inland.

液压提升倒装法是一种先进的多管式烟囱钢内筒安装方法，属国内首创。

The hydraulic lifting device developed by SP Electric Power Construction Research Institute has been used for installation of boilers in Shanghai Waigaoqiao Power Plant.

介绍广东粤连火电厂在锅炉安装施工过程中的经验和教训及施工技术管理中引进、吸收有关新工艺的应用情况。