1.
Role of Scratch on the Back Slit of Chamber in Identifying Shooting Gun;
弹膛后切口刮擦痕迹在认定发射枪支中的作用
2.
Real jade is always cool to the touch and will resist any scratch with metal.
真玉摸上去总有凉润之感，而且不怕金属刮擦，刮后也不留痕迹。
3.
removes chalk marks from blackboard.
从黑板上擦掉粉笔痕迹。
4.
There are several scraping scar marks on the surface of that table.
在那桌子的表面上有几条刮伤痕迹。
5.
(cause sth,esp pencil marks,to)be removed by using a rubber
用橡皮擦掉（某物,尤指铅笔痕迹等）
6.
The Formation and Variation of Striated Marks on the Magazine s Curve Part;
谈弹匣弧形部擦划痕迹的形成及变化
7.
Every time he accelerates, he likes to burn rubber.
每次他突然加速，路面上都会留下磨擦的痕迹。
8.
The pupil's exercise was full of erasures.
这个学生的作业练习到处都是擦拭的痕迹。
9.
The striations character of M_s 8.0 Wenchuan Earthquake and its application research
汶川M_s8级地震形成的擦痕形迹及其意义探讨
10.
Check for scores, nicks or burrs on the rack piston finished surfacSlight wear is normal on the worm gear surfaces.
检查齿条活塞抛光表面是否有刮痕、刻痕或磨擦。涡轮表面的轻微磨损是正常的。
11.
To remove(something written, for example)by rubbing, wiping, or scraping.
擦掉，抹掉通过用橡皮涂抹或刮除（写的字迹或图形等）
12.
No evidence of rodents (i.e. droppings outside bait station; gnaw or rub marks, etc.) found in any area of the plant.
厂房内任何区域未发现老鼠的痕迹（即饵站外有鼠屎，咬或擦的痕迹等）。
13.
The pre-moistened cloths can be applied for both lenses and camera bodies and are non-smearing and residue free.
湿巾可适用于镜头和照相机身的清洁，无擦拭痕迹和残留物。
14.
It had no traces of humanity and I didn't believe those black signs made by the coagulum. /s>
没有人的痕迹，那些从色带磨擦出来的黑疙瘩使我不相信。
15.
High humidity can cause a mold of form which will leave tiny, indelible marks on the film.
高温度会在胶片上留下许多很小的难以擦掉的痕迹。
16.
Such contact can result in scraped paint, a scratched canopy, a broken antenna, or a slight dent in the fuselage.
这种碰撞将擦伤涂装，刮伤座舱盖，折断天线，或者使机身产生轻微的凹痕。
17.
If she tries to erase the imprint of age, she runs the risk of destroying, at the same time, the imprint of experience and character.
如果她试图擦除这些岁月的痕迹，同时也冒了摧毁经验与性格印痕的危险。
18.
There were deep scratches on the desk.
书桌上有深的刮痕。