单词	人员服务
释义	人员服务 personnel service
随便看	rotary contactless rotary contactor rotary continuous filter rotary continuous sterilizer rotary control switch rotary control valve rotary converter rotary-converter Rotary converters rotary convertor rotary conveyer rotary conveyer for conveying unit material ROTARY conveyers rotary conveyor rotary conveyor material rotary conveyor material, free-flowing rotary cooler rotary cooling rotary cooling drum rotary coordinates rotary coordinate system rotary core rotary core bit rotary core drilling rotary core drillingcore drillingmining