英语词汇“closed block”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	closed block
释义	closed block🔒闭锁部件
随便看	casing mandrel casing manufacture casing manufacturing shop casing measuring casing method casing miller Casing milling casing mount casing nail casing nails casing nipple casing of a boiler casing of column casing of switch casing opening lateral drilling casing O-ring casing pack casing packing fluid casing paper casing patch casing patch tool casing perforating casing perforation casing perforator casing pipe