Mini ultra-small form factor, simple structure, and practical, applicable to crystalline silicon PV modules are widely used in the field of building integrated solar PV.
袖珍型超小外形，结构简洁实用，适用于晶硅光伏组件，广泛使用于太阳能光电建筑一体化领域。
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Oxygen partial pressure was also an important factor, film of well crystallinestructure should be deposited at large oxygen partial pressure.