These lights are applicable for the scratch inspection on metal, glass, film and chip surface.

适用于金属、玻璃、胶片、晶片等平整表面的划伤检测。

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If the chip or scratch has already begun to rust, lightly sand the area, and apply a thin coat of primer to any bare metal before painting.

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Weinberger tackled those problems by designing his chip from scratch, finding ways to split out parts of laborious signal-processing tasks and handle them in parallel.

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