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。
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.
扭力胶芯，发动机减震器垫，减震器。
通过组合所述止回阀的一外表面中的一 周边槽与所述槽中的一螺旋缠绕芯来提供所述封垫。
The seal is provided by the combination of a peripheral groove in an outer surface of the check valve and a helically wound core in the groove.
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