Beyond that, the best advice I can offer is to stop paying such close attention to your battery gauge and to just use your phone.
除此之外，我给你的最好的建议就是，别太在意手机电量指示，宽心的去用手机吧。
Based on error model, the three dimension-stop gauge was used to identify the space errors of CNC machine tools.
基于三轴数控机床的空间误差模型，使用三维步距规识别数控机床空间几何误差。
The thread type and adjustable stop gauge ensure the accuracy and immobility of positioning.
螺纹式可调节挡料盘，定位准确，牢固；
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