英语词汇“实体系统”的翻译、意思、用法、释义-英汉汉英词典

单词	实体系统
释义	实体系统Concrete System实体系统physical system
随便看	rail comb rail contact area rail contact patch rail corrugation meter rail crack rail creepage rail creeping rail cross-cut saw rail crossing rail current rail cut rail cutter rail cutting rail damage rail defect rail defect detector rail-defect detector rail defect detector car rail-defect detector car rail delivery district rail delivery port rail dolly rail drill rail drilling rail drilling machine