oil hole plug是什么意思

中文翻译油孔塞

网络释义

1)oil hole plug,油孔塞2)oil gallery plug,回油孔塞3)oil drain plug,放油孔螺塞4)oil-filler plug,加油孔螺塞5)grease plug hole,黄油管塞孔6)oil filler plug hole,加油器塞孔