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Material removal of optical element is done in "polishing spot".
被抛光光学元件的材料去除是在抛光区内实现的。
youdao
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Excellent polishing performance for material under HRC57.
对硬度HRC57以下之材料拥有杰出的抛光性能。
youdao
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Excellent polishing performance for material under HRC57.
对硬度HRC57以下之材料拥有杰出的抛光性能。
youdao