The solar energy polycrystalline silicon having higher purity grew through melting and coagulating silicon powder with high power CW CO2 laser.
采用大功率连续CO2激光熔凝掳粉末，生长得到纯度较高的太阳能多晶硅材料。
The solar energy polycrystalline silicon having higher purity grew through melting and coagulating silicon powder with high power CW CO2 laser.
采用大功率连续CO2激光熔凝掳粉末，生长得到纯度较高的太阳能多晶硅材料。
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