Copper mineral belts can be easily seen in orebody.There has clear border between footwall and base of orebody, but it changes gradually from ore to its hangingwall.
铜矿化具有
显的
带特征,矿体底板与围岩之间界限清楚,顶板与围岩之间呈渐变过渡;
词
词Copper mineral belts can be easily seen in orebody.There has clear border between footwall and base of orebody, but it changes gradually from ore to its hangingwall.
铜矿化具有显的带特征,矿体底板与围岩之间界限清楚,顶板与围岩之间呈渐变过渡;
声
：以上例句、词
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