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Inspection of brake is necessary before you run.
使用前先检查刹车等是否安全。
youdao
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After the run, an inspection of the reamer blades showed good performance and little wear.
起出后检查扩眼器的刀片，发现性能良好，磨损很小。
youdao
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After the run, an inspection of the reamer blades showed good performance and little wear.
起出后检查扩眼器的刀片，发现性能良好，磨损很小。
youdao