specimen of ore
... 矿石仓：ore bin 矿石标本：specimen of ore 矿山支架：ground support ...
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岩石和矿物标本 rock and mineral specimens
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博物馆里有些很好的岩石和矿石标本。
There were some fine specimens of rocks and ores in the museum.
youdao
来自天柱山的矿石标本。
Specimen of rock and ore from Mt. Tienchu.
我每次出去旅游，爱好采集野外的矿石标本，我家里到处是石头。
I each time to traveling, the hobby gather the open country the ore specimen., and I have rocks all through our house.
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