ISO 4126-1 AMD 1-2016
发布时间:2024-03-22 20:31:08 点击量:975
Safety devices for protection against excessive pressure — Part 1: Safety valves
过压保护安全装置 - 第1部分:安全阀
Safety devices for protection against excessive pressure — Part 1: Safety valves
过压保护安全装置 - 第1部分:安全阀