Compared with other production section, south section ore scale, shape and occurrence are different, and it is difficult to control mining dilution rate in this section.
狮岭南地段矿体规模、形态、产状特征与其他主生产地段相比，差异很大，该地段采矿贫化率较难控制。
Machining process doesn't destroy original scale, shape of the parts.
加工过程不破坏零件的原有尺寸，形状。
Machining process doesn't destroy original scale, shape of the parts.
加工过程不破坏零件的原有尺寸，形状。
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