有时需用少许纯净水蘸湿的干净软布擦净尺身表面，然后再用干净的软布擦干或待其自然晾干；
Need to dip in the wet clean soft cloth to clean the surface of ruler body with a little purified water sometimes, then dry or wait to dry naturally in it with the clean soft cloth;
本文主要介绍了容栅式数显焊接棱角度错边量检测仪尺身定栅槽、基尺外形的成型磨削加工工艺以及砂轮修整工艺，此外，对成型磨削过程中的计算机模拟进行了分析。
This paper introduces the shape grinding process of the decides grid trough and the rule's contour and the process of grinding wheel truing, analyzes the process simulation by computer.
当我们要离开森林的时候，我感觉到亚历克就在我身后，就在我肩旁呼吸，我转过身想问他点事情，却看到他在离我足有30英尺的地方。
Or when we were leaving the woods I could feel Alec right behind me, almost breathing over my shoulder, so I turned to ask him something and saw he was a good 30 feet behind me.
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