有划伤和底部表面划伤。
封头裂纹产生原因可能是加工过程中板材表面划伤缺口和热压温度控制不当所致。
Head cracks may appear in the processing production due to the sheet surface scratches and improper control of pressing temperature.
随着用户对焊管表面质量要求的不断提高，消除焊管表面划伤越来越受到人们的重视。
People more and more pay much attention to removing of surface scratch on welded pipe through the increasing surface quality requirement to welded pipe by end users.
在现场操作中，会造成退火后线径变细、表面划伤、铜线发红、铜线变色、铜线氧化等一些现象。
In the field operation, can cause annealed wire diameter necked, surface scratch, red copper wire, copper wire color, copper wire oxidation and so on some phenomenon.
产品在使用过程中，电镀色自然磨损属正常现象，出现电镀色正常使用磨损，表面划伤及人为损坏的不予退换。
It is normal that the electroplated color fades after use. Products of electroplate abrasion and scratch caused artificially can not be returned or exchanged.
既可以用它水洗，又可以擦干，还可以擦亮，也不会划伤物体表面。
It washes, it dries, and it polishes. It won't scratch surfaces.
须知，湿布是古典家具的天敌，因为湿抹布中的水和灰沙混合后会形成颗粒状的物体，极有可能划伤家具的表面。
Notice, wet cloth is classical furniture predators, because a wet rag in the water and sand mixture will be the formation of granular objects, is very likely to scratch the surface of furniture.
把酒店标牌半成品放在剪扳机的合适位置，在上面盖一张纸板后再剪切，以免把酒店标牌表面的电镀划伤。
The hotel sign on the semi-cut trigger the appropriate position in the cardboard and then covered with a cut, so as not to scratch the plating surface of the hotel sign.
一些石灰石很“软”，所以你要小心，在使用尖利物品时避免刮伤，划伤表面。
Some limestone is very "soft", so you have to be careful when using sharp objects to avoid scratching, scratch the surface.
为避免过度划伤，当您在桌面上移动物品时，要将物品抬离家具而不应在其表面拖拽。
To avoid scratches, you should lift up the items and not drag them since it will damage the surface of the furniture.
铝合金框架。支架采用优质钢管表面喷塑处理。外套热缩管，防划伤。
Aluminium frame. High-quality steel pipe surface spray holder, with heat-shrinkable tubes coat to prevent scratch.
样件以胎模定位，胎模表面根据本体CAD数据加工，表面倒PU胶，保证不划伤本体表面。
Product parts located by fixture surface, which milled according to parts surface CAD data, and then coated by PU, to prevent the parts surface from being scratched.
只需使用少量化学助剂，产品性能就能获得改善，如抗划伤性，提高表面光泽度。
Additives are chemical substances which, when used in small quantities, improve product properties such as scratch resistance or surface gloss.
电池片表面无划伤，但对于在制作过程中采用激光刻蚀工艺的电池的边沿刻蚀线除外。
No scratch allowed, with exception of laser scratched lines for the cells fabricated with laser for edge isolation.
通过分析热连轧不锈钢表面冷划伤和热划伤的产生过程和危害。
Analyse the emerging process and harm of hot scratching and cold scratching on the surface of hot rolling stainless steel.
提出了一种纯滚动矫直的新方法，解决了高表面质量的不锈钢钢筋的无划伤矫直问题。
A new method of pure roll straitening is put forward in this article. The problem of straitening to reinforcing stainless steel bar with high surface quality is solved.
从德国进口的压铅机压杆在使用中表面严重划伤。
The pressure bar of a lead briquetting machine, imported from German, was seriously scratched during its service.
电镀锡板弧表面抗划伤性近来受到越来越多的重视，但至今对此尚无统一的标准测试方法。
The scratch resistance of tinplate has attracted more attention recently. However, there is no standard test method for evaluating this kind of properties of tinplate so far.
再制造的主要内容包括采用表面技术修复机床的磨损、划伤表面，恢复并提高机床的机械精度；
The main measures for remanufacturing include: (1) to repair the worn, flawed parts with surface engineering technologies to recover the mechanical precision;
当读写头的表面或表面上的微粒与磁盘表面接触时会发生磁头划伤。
A head crash happens when the surface of the read-write head or particles on its surface contact the magnetic disk surface.
所有材料表面均被覆上合适的保护膜，以防止刮伤、划伤。
All products are supplied with a peelable self-adhesive polyethylene protection tape, which guards against scratching.
可手工涂抹即可修复光盘表明各种划痕，能有效修复光盘表面的各种划伤，划痕，对光盘具有彻底修复的作用。
The scratches on the optical disk can be easily repaired by applying it manually. It has a complete restoration function for the optical disks.
挤出压延的石塑板材，板材表面覆仿大理石纹薄膜，或者热转印仿大理石纹并UV固化处理，良好的抗划伤性，耐刮擦性；
Imitation marbel plate by extrusion technology covered by decoration film or treated by hot transfer printing with UV layer. The product resistant to scratch.
挤出压延的石塑板材，板材表面覆仿大理石纹薄膜，或者热转印仿大理石纹并UV固化处理，良好的抗划伤性，耐刮擦性；
Imitation marbel plate by extrusion technology covered by decoration film or treated by hot transfer printing with UV layer. The product resistant to scratch.
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