单词	pumping rod
释义	pumping rod 抽油杆;泵杆
随便看	cargo-heating installation cargo heating system cargo helicopter cargo helicopters cargo hoissting block cargo hoist cargo hoisting block cargo hoist leadline cargo hoist lead line cargo hold cargo hold batten cargo hold bulkhead cargo hold ceiling cargo hold dehumidification system cargo hold dihumidification system cargo hold fan cargo hold freeing port cargo hold ladder cargo holds cargo hold sparring cargo hold thermometer cargo hole cargo hook cargo hook assembly cargo hook gear 岳王祠畔岳阳楼上岳雨连河细岷峨气凄怆岷峨雪浪岸旁青草常不歇岸柳何穷岸痕犹带残雪岸花狂岸觜冲波下户下房下手下手抛球下手活儿下手球下把下拨下挫下摆