Strict material control tries to avoid color difference after the finished products are painted because of raw material difference.

通过严格的选料，尽量避免了原材料的自然差异造成成品上漆后所造成的色差。

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Strict material control tries to avoid color difference after the finished products are painted because of raw material difference.

通过严格的选料，尽量避免了原材料的自然差异造成成品上漆后所造成的色差。

youdao