求助翻译--谢谢
The muck buckets, which pickup the broken rock, are designed with a low profile to reduce the possibility of “pulling” in loose rock from the crown。
用来铲泥的泥铲斗斗设计得很浅，减小在从顶上把松岩土“带”下来的可能。 意思大概如此，可能是一件工具的说明书。
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问：working hard vs. hard working
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