现场使用表明，刀具使用寿命成倍提高。
The field use shows that the service life of the cutter is increased.
油田现场使用表明，该方法测试费用低，效果好。
Field application shows that the testing cost is low and the results are good.
现场使用表明，该遥控装置有很好的推广应用价值。
The device shows great application potential from its job site operation.
应用推荐