breather roof tank 呼吸顶油罐
tank breather tube 油槽通气孔
tank breather valve 箱通气阀
oil tank breather 油箱呼吸器
tank breather pipe 油箱通气管
tank breather port 箱通气孔
hydraulic oil tank breather 液压油箱通气器
tank breather tubes 油罐呼吸管
hydraulic tank breather filter 液压油箱通气孔滤清器
It is pointed out that the plugging and freezing of breather valve, variation in parameters and operation conditions of oil tank and human factors result in the shrink of oil tank.
指出导致油罐抽瘪的主要原因是呼吸阀堵塞和冻结、油罐参数和工艺条件发生变化以及操作失误等。
Flame Arrestor breather valve should be equipped on the top of tank for type A B liquid according to GB50160-92, "Fire prevention code of petrol chemical enterprise design".
根据国家标准《石油化工企业设计防火规范》（GB50160-92）之规定：“储存甲、乙类液体的固定顶罐，应设阻火器和呼吸阀”。
The flow control valve is mainly made up of housing, body, sealing shim, liner bushing, valve cartridge, bearing, breather layer, aerator tank and transmission device etc.
流量控制阀主要有机座、阀体、密封垫、衬套、阀芯、轴承、透气层、充气槽及传动装置组成。
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