利用划痕实验方法评价两种不同的汽车涂层的抗划伤能力。
The scratch resistances of two different kinds of automotive coatings were evaluated by scratch tests.
纳米压痕和纳米划痕硬度和抗划伤性测定，分别。
Hardness and scratch resistance were measured by nano-indentation and nano-scratch, respectively.
移植QH Q型涂膜铅笔划痕硬度仪用来测试电镀锡板的抗划伤性。
The scratch resistance of tinplate was measured by using modified QHQ type pencil hardness test apparatus which is designed for organic paint coating.
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.
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.
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