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

词汇	vacuum return
释义	vacuum return 减压重蒸馏
随便看	Handwheel pulse driving hand wheel ranging Hand wheel type skylight controlling gear handwheel valve handwheel whee handwhell handwhile hand whirl needle grinder hand-whirl needle grinder hand whisk hand winch hand-winch hand-winch take-up hand winding hand winding starting motor hand winding watch hand windlass Hand windlass and anchor capstan hand-winged handwipe hand wipe hand wiper handwipes hand-wired numerical control hand with drosal reflex