钾、磷、钍是月岩可向将来的采矿企业提供的其它元素。
Potassium, phosphorus and thorium are other elements that lunar rocks have to offer a potential mining venture.
并且他的未婚妻在笈多家族的一家采矿企业有一份上等的工作。
And his current fiancee has a plum job in a mining company owned by the Guptas.
坦桑尼亚的政客们正考虑对各采矿企业征收附加税。
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