当前位置:
首页 >
水电工程启闭机制造安装及验收规范(英文版)

Code for Manufacture Erection and Acceptance of Gate Hoists in Hydropower Projects
标准号:NB/T 35051-2015E
Code for Manufacture Erection and Acceptance of Gate Hoists in Hydropower Projects
标准号:NB/T 35051-2015E