bottom filling of tank car
bottom unloading of tank car
tank car
罐式车
槽罐车
罐箱/槽罐车
液罐车
油槽车
油罐车
闷罐车
油罐加热管
铁路槽车
酒水车
罐车
槽车
液柜车
油罐
带式播种机
tank car clearance point
tank car unloading point
top filling of tank car
the tank wall plate of LNG storage tank
Acoustic Homing Torpedo
acoustic-homing torpedo
action range of torpedo
active acoustic torpedo