英语词汇“spring safety valve”的翻译、意思、用法、释义-英汉汉英双解词典

单词	spring safety valve
释义	spring safety valve 弹簧安全阀
随便看	core support structure core support structure pad core surface hardness tester core surface refleced wave core surface refracted wave core switch core switch circuit core-switch circuit core switch circult core-switching circuit core-switch ing circuit core system Coret core tablet core-taking test coretal core talent core talented person core talented persons core talents core tank core tap core tape core task Core Task and Issue Columns