英语词汇“helium return line”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	helium return line
释义	helium return line 氦回收管线
随便看	focus list focus magent focus magnet focus-mask focus mask focus mask type colour tube focus modulation focus-object distance focus of focus (of an earthquake) focus of attention focus of convenience focus of earthquake focus of ellipse focus of excitation focus of expansion (foe) focus of follow-up focus of infarct focus of infection focus of lens focus of natural infection focus on focus(on) focuson Focus on economic construction 每向梦中还说梦每愁胡虏翻每愤胡兵入每登山临水每自不由人每至夕照低阴每被老元偷格律每见如此事每逐嫖姚破骨都每逐青溪水 41511 41512 41513 41514 41515 41516 41517 41518 41519 41520