产品外观光滑，无粒点，无流痕。
Product appearance of smooth, non-grain points, no flow marks.
虽说雁过无痕，岁月无声，而白驹过隙的光阴却在生命的每一个空隙不着痕迹的流。
Although the geese had no trace, time and silent, while the fleeting of Our time is a gap in the life of each-they're starting to flow.
虽说雁过无痕，岁月无声，而白驹过隙的光阴却在生命的每一个空隙不着痕迹的流。
Although the geese had no trace, time and silent, while the fleeting of Our time is a gap in the life of each-they're starting to flow.
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