If the machinery were not maintained properly, It would get rusty as time passes.

机器要不好好养护, 久而久之就要生锈.

《现代汉英综合大词典》

How can it happen that so many machine parts get rusty?

怎么竟会有这么多机器零件生锈 呢 ?

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The clamping screws are of stainless steel and will never get rusty.

夹紧螺钉是不锈钢和永远不会生锈.

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Left in the rain, the metal will soon get rusty.

这种金属浸泡在雨水中很快就会生锈.

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Qualified Alu Stand , not get rusty and longer using - life.

优质铝合金支架, 永不生锈,寿命更长.

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Drill pipes get rusty in air almost as fast as they do in water.

钻杆在空气中生锈的速度和在水中几乎一样快.

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