英语词汇“traveling valve”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	traveling valve
释义	traveling valve traveling valve [′trav·əl·iŋ ′valv] (petroleum engineering) A sucker-rod-pump (oil well) discharge valve that moves with the plunger of a stationary-barrel-type pump, and with the barrel of a traveling-barrel-type pump; contrasted with a standing valve.
随便看	reel up reem re-embark reembark re-embarkation reembarkation re-embody reembody re-embrace reembrace re-embroider re-emerge reemerge re-emerged re-emergence reemergence re-emergences re-emergent re-emerges re-emerging re-emerging disease reemerging disease re-emerging infection reemerging infection re-emerging infectious disease

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。