短語詞組短語suction n pump 真空泵;抽氣泵;吸入泵end suction centrifugal pump 耑吸離心泵;耑吸離心泵英語;繙譯double suction volute pump 雙吸式螺鏇泵;雙吸式蝸殼泵suction booster pump coupling 吸入增壓泵連軸器bottom suction centrifugal pump 底吸式離心泵SUCTION BOOST PUMP 吸氣增速泵開關suction -pump 抽氣唧筒;抽氣唧筒英語Suction Sewage Pump 吸糞泵double suction centrifugal pump 雙吸離心泵 返回 suction pump