这是一个新成立的100纯银打磨光滑球珠。
This is a new set of 100 smooth polished sterling silver ball beads.
本系列采用集成芯片球珠，配合镀铝反光罩聚光技术。
This series USES integrated chip lamp bead, and combines with the light gathering technology of aluminum-coated reflector.
当球珠已在金属板上冷却，把它转移到一个研钵里，研磨成细粉。
When the bead has cooled on the metal sheet transfer it to a mortar and grind to a fine powder.
应用推荐