Because cow bone powder can the degree of hardness of increment China with deeply intensity of light, so the bone porcelain can attain thinner than general China.
由于牛骨粉可以增加瓷器的硬度与透光度，所以骨瓷可以做到比一般瓷器薄。
Because cow bone powder can the degree of hardness of increment China with deeply intensity of light, so the bone porcelain can attain thinner than general China.
由于牛骨粉可以增加瓷器的硬度与透光度，所以骨瓷可以做到比一般瓷器薄。
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