The large power mise-à-la-masse method is an effective technique in exploring hidden sulfide deposits.

大功率充电法是寻找隐伏硫化物矿床的有效方法。

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The large power mise-à-la-masse method is an effective technique in exploring hidden sulfide deposits.

大功率充电法是寻找隐伏硫化物矿床的有效方法。

youdao