oil ring spring joint是什么意思


中文翻译油环弹簧连接

网络释义

1)oil ring spring joint,油环弹簧连接2)linking springs,连接弹簧3)oil ring spring,油环弹簧4)spring-loaded oil control ring,弹簧油环5)spring board joint,弹簧板连接6)oil ring spring end,油环弹簧端

用法例句

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