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適用各類光(guang)學(xue)鏡(jing)頭零(ling)件加工(gong)(gong),精確度(du)(du)達:±0.001 光(guang)潔度(du)(du):Ra0.2 外徑:0.8mm—50mm 長(chang)度(du)(du)2mm—3m,讓加工(gong)(gong)更專業(ye)