dual-acting rodless gas-actuated pump 双作用无杆气动泵

pressure-actuated pump 压力控制泵

dual-acting E rodless gas-actuated pump 双作用无杆气动泵

pressure actuated slurry pump 气动泥浆泵

air-pressure actuated slurry pump 气动泥浆泵 ; 气动泥浆抽水机

air-pressure actuated slurry pump coupling 气动泥浆泵联轴器

hydraulically actuated diaphragm metering pump [机] 液力隔膜计量泵

pneumatically actuated diaphragm pump 气动隔阂泵

rod-actuated plunger pump 杆控柱塞泵