[核][建] 衬套
... Line of force力线,力效用线 Liner bushing衬套 Liner plate隔板,垫板Liner ring套筒环 ...
[核][建]衬套
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。