suction pressure safety cut-out [交通運輸工程]低壓保安器suction pressure 吸起泵；吸入壓力；吸入泵suction press roll [材料科學]真空壓榨輥suction port 吸入口；進氣孔suction plate apparatus [機械工程]負壓力板儀suction pipe 吸入管；吸水管；空管suction pick-up felt [材料科學]真空領紙毛毯[經(jīng)濟學]真空引紙?zhí)?/p>suction nozzle dryer [機械工程]吸嘴干燥機suction nozzle 吸嘴；吸氣管；吸絲嘴suction machine 抽吸機；吸塵機；吸痰器；氣吸式撿拾機suction line refrigerant velocity [交通運輸工程]制冷劑吸入速度suction line 吸引管線suction lift of pump [機械工程]泵吸入壓頭suction lift of a pump [土木建筑工程]吸式挖泥船suction lift 吸升水頭，吸引壓頭；吸引升力；吸水高度suction isolating valve [機械工程]入口隔離門進口隔離門進口斷絕門suction inlet [機] 吸入口suction hose 吸引膠管suction height 吸入高度 吸水高度suction head of pump [機械工程]泵吸入壓頭