dust ring,dirt seal

同义词释义

1)dust ring,dirt seal,防尘圈2)rubber seal for wiper,橡胶防尘圈3)wiper of rubber,橡胶防尘圈4)bearing with side plate,shielded bearing,带防尘圈的滚动轴承5)Dust prevention,防尘6)dust proof,防尘