英语词汇“protection helmet, steel helmet”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	protection helmet, steel helmet
释义	protection helmet, steel helmet 机械工程照明加热防护头盔；钢盔
随便看	conventional ECG conventional economic pattern Conventional economics conventional education system conventional efficiency conventional electric logging conventional electric operation conventional electric power conventional electromagnetic prospecting conventional emulsion polymerization conventional enclosed container conventional encryption conventional endoscopy conventional energy conventional energy sources conventional engine antipollution system conventional engineering application software conventional english teaching conventional enhanced release training conventional entropy conventional entry / breach point conventional environment conventional equipment conventional error conventional estate