gray copper ore
常見例句
- The main ore-bodies occur in the strong copper mineralizational gray silicified dolomitic cataclastic rock facie zone and copper mineralizational cataclastic dolomite facie zone.
其中強銅礦化硅化白云質(zhì)碎裂巖相帶、銅礦化硅化碎裂白云巖相帶是礦體的主要賦存部位。
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