防尘轴承
- n.shield bearing
- 网络shielded bearing; seal bearing
防尘轴承防尘轴承
shielded bearing
防尘轴承（shielded bearing）一面或两面装有防尘盖的滚动轴承。sealed bearing ：封闭式轴承
seal bearing
防尘轴承 (seal bearing)赞助商广告 【 168holy 购物小帮手 - 网购商品比价搜寻引擎 - 帮您听明省荷包 】 （不好意思喔，请再 …