用极薄的金刚砂抛光锯片，将外涂特殊树脂的金刚石切成若干圆片，然后将圆片分离、洗净并分类。
The corundums, coated with a special resin, are sawn by thin diamond - polished blades. the discs are then separated, cleaned and sorted.
这些黄色的复合体抛光器具有超柔软的特殊硅胶带和超精细金刚砂。
These yellow composite polishers use an extremely flexible special silicon bond and ultra-fine diamond grit.
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