When they made enamel in India they left the ground to be enameled unpolished, so the light would reflect better through the different colors of glass.Have a look at the red part.
英
美
- 当他们在印度制造瓷釉的时候；他们对于底层不涂以瓷釉；因为这样就可以反映出更好的不同的颜色.；看一下红色的部分
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
