如果你需要优质的洁面粉，你可以粗粗磨一些咖啡豆，然后用它们打磨你的面部，能很好地去角质噢。
If you need a good facial scrub, you can coarsely grind some coffee beans and use them to scrub your face. They have great exfoliating properties.
假如腻子打磨采纳了无尘干磨技能，状况会相对好一些，假如采纳的是手艺打磨方法，污染就会十分严峻。
If the adoption of clean dry grinding polishing putty skills, conditions will be relatively better, if adopt the craft grinding method, pollution will be very serious.
打磨部采用超锋利、高硬度、超长寿命磨纸轮。
Grinding of ultra sharp, high hardness, wear long life paper round.
使用地坪打磨机和无尘封闭手提磨机去除表面粗糙物，并提供涂装对表面所要求的粗糙度。
Carry out surface preparation by grinder and dust free self-enclosed portable grinder until to remove surface laitance and provide sound and textured surface.
开始加工前，磨锯片需要打磨到最锋利，并检查含水量。
Before starting the processing, grind the saw blades to the sharpest, and check the content of water.
发动机带动小带轮转动，通过皮带传动带动磨头旋转，对钢轨产生打磨作用；
Engine drives the pulley to rotate, and the grinding head is driven to rotate by the driving belt to grinding the rail;
因此，这个过程有点象用凿子雕刻石头，通过一点一点打磨其表面以完成作品。
So then the process resembles sculpting from a slab of stone, creating the work by means of chiseling away at the surface of the rock.
打磨不够，再磨以下。
RC01打磨列车打磨每段钢轨需要48块磨石，这些磨石共分配到四个打磨单元中。
The RC01 grinding train uses 48 stones per rail, divided over four grinding units.
细细观察下来，就可以看出那是打磨过程中留下来的。 当年工匠精工细磨，慢慢地在这燧石片上敲下片片碎石，就留下了道道的痕迹。
The surface of both sides has beautiful ripples and, when you look closely, you can see that these are the scars from its making, where the flakes of the flint have been carefully chipped off.
配有去污、磨角、打磨、抛光四种不同形式的磨头，功能更全面，使用更方便。
Equipped with decontamination, Angle grinding, polishing and polishing of four different forms of grinding head, function more comprehensive and more convenient to use.
装载试片的磨盒可根据试片的规格方便地更换，并可同时打磨多块试片。
A grinding box which is loaded with the test sheet can be conveniently replaced according to the specification of the test sheet, and simultaneously a plurality of test sheets can be ground.
整体而言，车轮寿命已由原先150,000公里(包括三次打磨维修)延长到预估800,000公里(包括4-5打磨维修)-车轮寿命提高了5倍多。
Overall wheel life has been increased from 150,000 km (with three re-truing cycles) to an anticipated 800,000 km (with four to five re-truing cycles) - a more than five-fold increase in wheel life.
整体而言，车轮寿命已由原先150,000公里(包括三次打磨维修)延长到预估800,000公里(包括4-5打磨维修)-车轮寿命提高了5倍多。
Overall wheel life has been increased from 150,000 km (with three re-truing cycles) to an anticipated 800,000 km (with four to five re-truing cycles) - a more than five-fold increase in wheel life.
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