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- hydraulic relay valve piston cup 液压继动阀活塞皮碗
- hydraulic relay valve return spring 液压式继动阀回动弹簧
- The anchor man in a relay team runs last. 接力队中的主力跑最后一棒。
- Six teams competed in yesterday's relay race. 六个队参加了昨天的接力赛。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- The hydraulic lift is over there. 液压升降机在那儿。
- She want to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
- The concert was broadcast by relay. 这场音乐会是实况转播的。
- She wanted to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
- A new relay of horses was harnessed to the cart. 用作轮换的马都已套到了那辆马车上。
- People came in flocks to see the new hydraulic power station beside the dam. 人们成群结队地来参观水坝旁边新建的水电站。
- The government invests heavily in hydraulic project. 政府在水利工程方面投以重资。
- hydraulic relay valve body 水力继动阀体
- hydraulic relay valve piston 液压继动阀活塞
- An electrical relay used to control the flow of power in a circuit. 开关一种用来控制电路中电流量的电流器件
- hydraulic relay valve diaphragm 水力继动阀膜, 液压式继动阀隔膜
- hydraulic relay valve 液压继动阀
- hydraulic relay 液压替续器
- I will relay your opinion to the headmaster. 我愿把你的意见转告校长。
- Jinzhou Lite Cylinder Pump Valve Hydraul. 锦州市立特缸泵阀液压制造有限公。