sump drain plug

同义词释义

1)sump drain plug,贮油槽排放螺塞2)sump plug,贮油槽螺塞3)oil drain plug,排油螺塞4)drain plug,放油螺塞5)transmission oil drain plug,变速箱机油排放螺塞6)crankcase oil drain plug,曲轴箱机油排放螺塞