双吸泵 double suction pump ; balanced suction pump ; [机] double entry pump

双吸螺杆泵 double entry screw pump

双吸液环泵 double entry liquid ring pump

双吸移管 double pipette

双吸离心泵 double suction centrifugal pump ; double-suction centrifugal pump

双吸收管 double absorption pipette

双吸收 biabsorption

卧式单级双吸蜗壳泵 horizontal single-stage double-suction volute pump

双吸叶轮 double-entry impeller ; double suction impeller ; double inlet impeller