| 释义 |
1 ?磁矿砂 ... magnetite磁铁矿 magnetite sand 磁矿砂 magnetite 磁铁矿 ... 2 [矿物]?磁铁矿砂 ... 磁铁矿 magnetic iron ore 磁铁矿砂 magnetite sand 磁铁铅矿 magnetoplumbite ... 3 ?铁砂 ... magnetite concentrate 磁铁精矿 magnetite sand 铁砂,磁铁矿砂... magnetite aggregate 磁铁矿骨料 ...
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These examples illustrated the economic benefit of the recovery of magnetite, garnet, rutile, gregorite, zircon and building sand that were mined in the placer gold mine. 文中例举的事实表明砂金矿山回收磁铁矿、石榴石、金红石、钛铁矿、锆石及建筑砂石所收到的经济效益。 - 2
The filler material media includes:quartz sand, anthracite, magnetite, manganese sand, diatomite, etc. 滤料介质包括：石英砂、无烟煤、磁铁矿、锰砂、硅藻土、等。 - 3
We can make superior absorption materials by using iron-sand (magnetite ore) tailings. 用铁砂(磁铁矿)尾矿为原料可制备性能优良的吸收材料。
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