gas shutoff valve中文,gas shutoff valve的意思,gas shutoff valve翻译及用法
2026-08-12 15:26浏览次数 21
gas shutoff valve
气体停供阀
gas shutoff valve 例句
英汉例句
to provide a combustion apparatus capable of keeping safety even if a gas leakage occurs from a gas shutoff valve to the outside of a gas supply passage.