英语词汇“float-ball self-closing valve”的翻译、意思、用法、释义-英汉汉英词典

单词	float-ball self-closing valve
释义	float-ball self-closing valve浮球式自闭阀float-ball self-closing valve浮球式自閉閥機械工程float-ball self-closing valve浮球式自閉閥造船工程名詞
随便看	operation research--operations analysis operation research {=or} operation research (or) operation research {=or} operation reserve operation, reservoir operation restrictor operation retry operation rigister operation room operation rule operation rules of equipment operations operations-- administration-- and management operations administration & maintenance operations administration & maintenance--oa&m operations administration & maintenance，oa&m operation safety assessment and review team operations analyses operations analyses {research operations analyses {research-- evaluation} operations analyses {research; evaluation} operations analysis operations analysis，operation research operations and administration