英语词汇“drill masters”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	drill masters
释义	drill masters n.教官；训练者原型drillmaster的复数
随便看	both-way exchange line both wayjunction both way junction both-way junction both way junction circuit both-way junction circuit both-way line bothway line mixed group both-way operation both way pair both-way pair both way repeater both-way repeater both-way road both ways both-ways both-way signalling both way switching control both-way switching control both way telephone circuit both-way telephone circuit bothway toll trunk circuit both way toll trunk circuit both-way toll trunk circuit both-way traffic