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.
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