矿石中钨的物相分析通常只分析钨华、白钨矿和黑钨矿。

In ordinary chemical phase analyses of tungsten only tungstite, scheelite and wolframite are dealt with.

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矿石中钨的物相分析通常只分析钨华、白钨矿和黑钨矿。

In ordinary chemical phase analyses of tungsten only tungstite, scheelite and wolframite are dealt with.

youdao