ISO 4126-1-2013
發(fā)布時(shí)間:2024-03-22 20:31:18 點(diǎn)擊量:1318
Safety devices for protection against excessive pressure — Part 1: Safety valves
過(guò)壓保護(hù)安全裝置 - 第1部分:安全閥
Safety devices for protection against excessive pressure — Part 1: Safety valves
過(guò)壓保護(hù)安全裝置 - 第1部分:安全閥