liner bushing
常见例句
- 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.
流量控制閥主要有機座、閥躰、密封墊、襯套、閥芯、軸承、透氣層、充氣槽及傳動裝置組成。
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