短語(yǔ)詞組短語(yǔ)CompTIA Operating System Engineer Test 系統(tǒng)工程師stationary operating engineer 固定運(yùn)營(yíng)工程師international operating engineer 國(guó)際作業(yè)工程師construction engineer operating engineer 施工工程師engineer operating 操作工程師 返回 operating engineer