名词短语
中文翻译：备用刀具套装
同义词：
['standby toolset', 'spare set of tools']
例句：
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1.We need to replace the stand-by set of dies with a new one immediately.
我们需要立即用新的备用刀具套装替换掉。
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2.The engineer had to stand by the stand-by set of dies until the machine was fixed.
工程师不得不一直守着备用刀具套装，直到机器修好。
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3. The maintenance team is responsible for replacing the stand-by set of dies when needed.
维护团队负责在需要时更换备用刀具套装。