英语词汇“draw bead”的翻译、意思、用法、释义-英汉汉英词典

单词	draw bead
释义	draw bead 【冶金学】拉道以上来源于：《21世纪大英汉词典》 draw bead抽丝珠draw bead拉銲珠draw bead抽絲珠礦冶工程名詞draw bead拉銲珠機械工程
随便看	injection parameter injection period injection phase locking injection pipe injection pipe rupture injection piston injection plunger injection point injection point distance injection press injection pressure injection priming injection pulse width injection pump injection pump assembly injection pump housing injection pumping injection pump-- injector pump injection pump--injector pump injection pump; injector pump injection pump tester injection pump， injector pump injection rate injection ratio injections