闸门 闸门的英文 英语翻译 gate; sluice gate; strobeshutter 拓展翻译 闸门阀gate valve 闸门价格sluice-gate price 闸门监视长lockmaster 闸brake; gate; sluice gate; switchbrakeswitch 闸板flashboard 闸板门slide valves 闸柄lever 闸柄标帜灯laver light 闸柄封闭装置lever blockin device 闸柄开关lever switch 闸柄闩blocking device 闸柄锁定装置lever locking 闸柄闸lever lock 闸柄终止台quadrant machine 闸波产生多谐振荡器gate-producing multivibrator 闸波电路gate circuit 闸波电压gate valtage 闸波管gate tube 闸波讯号gate signal 闸操作杆brake-operating lever; brake-operating rod