单词	purchasing equipment
释义	purchasing equipment 购买设备
随便看	Water-supply priority water supply processing water supply progamme water supply project water-supply project water supply projects water supply pump water-supply pump water supply pumping station water-supply pumping station water supply pump motor water-supply pump of boiler water supply pump station water-supply pump stations water supply quality water supply quantity water-supply quantity water supply rate water supply regulation water supply reservoir water-supply reservoir water supply resource water supply resources water supply riser water supply risk