IEC 63132-1:2020 水力机械安装导则和公差 - 第1部分:通用要求 Guidance for installation procedures and tolerances of hydroelectric machines - Part 1: General aspects 标准号:IEC 63132-1:2020 发布日期:2020-04-20
IEC 63132-1:2020
IEC 63132-1:2020 水力机械安装导则和公差 - 第1部分:通用要求 Guidance for installation procedures and tolerances of hydroelectric machines - Part 1: General aspects 标准号:IEC 63132-1:2020 发布日期:2020-04-20
IEC 63132-1:2020