He then built a 10-bike lead before lapping his first rider on lap 14.

他领先了10辆自行车的距离，然后在第14圈又超过了前一个车手一圈。

《柯林斯英汉双解大词典》

In the process of plane lapping with solid abrasive, the uniform abrasion of lapping tool is very important to ensure a good form of the workpiece and the lap-ping tool.

固着磨料平面研磨加工中磨具的均匀磨损对于保证磨具和工件的加工面形精度具有极为重要的意义。

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Besides, principles for determining the lapping rate in lap coating is discussed in detail.

同时，对搭接熔覆时的搭接率的确定原则进行了详细的评述。

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