短語詞組短語Working hydraulic system 工作液壓系統(tǒng)working operating system 工作操作系統(tǒng)Working checking system 勤務糾察管理hot working supervisory system 熱工監(jiān)控Working Sampling System 表現(xiàn)取樣系統(tǒng)working plan system 工作計劃系統(tǒng)working guarantee system 工作保障機制working group system 工作小組系統(tǒng)working unit system 單位體制 返回 working system