An individual crystal in a polycrystalline metal or ceramic.
金属或陶瓷多晶体中的一个单独的小晶体。
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Thus, in recent years, ceramicpolycrystalline COB packaging design and system integration are gradually from all packaging lines and system vendors attention.
因此，近年来，以陶瓷材料COB设计整合多晶封装与系统线路亦逐渐受到各封装与系统厂商的重视。
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Hongyuan New materials Wuxi Co., Ltd isa High-Tech Co., Ltd aims at ceramic material research and development of solar Industry chain. Polycrystalline Quartz crucible is our main product.