强化水晶一种极度精纯的针状结晶体,具有超常的剪应力及不同寻常的电性及表面属性。
An extremely fine filamentary crystal with extraordinary shear strength and unusual electrical or surface properties.
强化水晶一种极度精纯的针状结晶体,具有超常的剪应力及不同寻常的电性及表面属性。
An extremely fine filamentary crystal with extraordinary shear strength and unusual electrical or surface properties.
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