动词短语
中文翻译：齿轮磨合
同义词：
['gear fitting', "gearing in例句：1. The car's engine needs to be gear lapped before it can start.（汽车的引擎需要磨合才能启动。）"]
例句：
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1. The car's engine needs to be gear lapped before it can start.
汽车的引擎需要磨合才能启动。
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2. The machine was gear lapped before we could get it running smoothly.
在机器运行顺畅之前，我们进行了磨合。
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3. The new gear lapping process is more efficient than the old one.
新的磨合过程比旧的更高效。