短語(yǔ)詞組短語(yǔ)submerse e 使沉入水中Submerse drag chain conveyor 浸水式鏈條刮板輸送機(jī)submerse depth of draft tube 吸出和管淹沒(méi)深度submerse depth of water -turbine pump [機(jī)]水輪泵淹沒(méi)深度 返回 submerse