英语词汇“necked-down chamber”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	necked-down chamber
释义	necked-down chamber 收敛室,颈缩室
随便看	draught control system draught coupling draught couplingdraw coupling draught cupboard draught damper draught deflector draught desert draught device draught dies Draught disaster draught distributing box draught disturbance draught-door draught/draft beer draught drying cabinet draughted draught effect draughtengine draught-excluders draught excluder strip draught exclusion device draught extreme draught fan draught flue draught for