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Like any other type of equipment it requires regular servicing.
它和其他类型的设备一样，也需要定期检修。
《牛津词典》
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Regular servicing guarantees the smooth operation of the engine.
定期维修可保持发动机的顺畅运转。
《牛津词典》
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Regular servicing guarantees the smooth operation of the engine.
定期维修可保持发动机的顺畅运转。
《牛津词典》