dust washer

• 防尘垫圈

dust washer的用法和样例：

例句

1. steering knuckle king pin dust washer
   转向节主销盖
2. Countless washer women have rubbed the stone away.
   无数洗衣者的搓洗将那块石头磨掉了。
3. The motor car disappeared in eddy of dust.
   汽车在一片扬尘的涡流中不见了。
4. The forest will act as a defense against desert dust.
   森林能起防御沙漠灰沙的作用。
5. The washer for preventing leakage is broken.
   那个防漏的垫圈坏了。
6. The car raised quite a dust as we drove off.
   我们走时车子扬起了一阵尘土。