英语词汇“pump down”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pump down
释义	pump down n. 抽气；抽水；抽空；抽空降压
随便看	all geared lathe all-geared lathe all geared upright drill all-geared upright drill all gear lathe all gear system all-gear system all gear tested allgeier Allgemeine Allgemeine Zeitung allgen all get-out all get out all get outs all-girl all-girls all-giver all-glass all-glass construction all-glasses all-glass ion gauge head all-glass kinescope all glass kinescope all-glass paper 公规密谏公说公有理，婆说婆有理公诸同好公道合理公门桃李六六1 六2 六3 六4 しんじいけ【心字池】しんじけーとしんじたいしんじたい【新字体】しんじつしんじつしんじつしんじつ【信実】しんじつ【真実】しんじつ【親昵】