產(chǎn)品特性： 經(jīng)濟型產(chǎn)品，晶形不規(guī)則、粒度分布普通。 Product Characteristics: Economical type product with irregular shape and normal size distribution. 建議用途：除航天，光學玻璃等高要求領域外的一般領域研磨拋光。