The defects include cracks, color center, inclusions, step-faceting, low-angle boundaries and dislocation pile-up group.
这些缺陷包括:包裹物,色心, 开裂, 台阶面,位错, 小角晶界和位错塞积群.
For all studied minerals the best orientation of faceting is recommended.
对所研究的矿物均提出了最佳的加工定向方案.
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