cylinder head valve seat的意思|示意
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气缸盖阀座
cylinder head valve seat的网络常见释义
缸盖气门座 ... cylinder head valve rotocoil；缸盖气门旋转压盘[转子] cylinder head valve seat；缸盖气门座 cylinder head valve spring guide；缸盖气门弹簧导管 ...