报废

报废 [bào fèi]

1. ■ announce invalidated check in paper; be declared worthless; discard as useless; dumping; scrap; report as unserviceable [useless]:

这架机器太旧， 快报废了。 This machine is so old that it will soon have to be scrapped.

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常用词组

1. ■ 报废尺寸界线 condemning limit;

2. ■ 报废等值线 abandonment contour; abandonment;

3. ■ 报废巷道 {矿} abandoned workings;

4. ■ 报废件 discard;

5. ■ 报废零件 faulty part; scrapped parts