英语词汇“civil defence engineering”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	civil defence engineering
释义	civil defence engineering 民防工程
随便看	gear generation gear generator gear geometry parameter geargraduation gear graduation gear graduetion gear grease gear grinder gear-grinder gear grinders with cone-shaped grinding wheel gear grinders with dish-shaped grinding wheel gear grinders with forming grinding wheel gear grinding gear grinding machine gear-grinding machine gear grinding machines gear grinding machine with form wheel gear grinding machine with worm grinding wheel gear group gear guard gearhardt gear harness gear-hobbing simulation gear hob for pregrinding hobbing gear hob for preshaving hobbing