1、
I washed the underbody of the car to remove winter road salts and prevent rusting.
我冲洗车身下部,清除附在车上的冬天路上撒的盐,防止生锈.
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2、
The two rubber barrels of it use independent sealing to prevent slip from rusting and fouling.
接纳双胶筒独立弥缝,有用防止卡瓦,生锈、结垢.卡瓦选用合金质料加工.
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