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- Keywords ascharite minerals;calcination;magnesia;activity; 硼镁石矿;煅烧;氧化镁;活性;
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- ascharite minerals 硼镁石矿
- The country is poor in minerals. 这个国家矿物不丰富。
- Soft drinks and minerals sold here. 此处出售软饮料和矿泉水。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- Rocks and minerals are inorganic. 岩石和矿物都是无机物。
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
- He sketched the coal miner in a few minutes. 他几分钟就画了一幅那位煤矿工人的素描。
- I think it is dangerous to be a miner. 我认为当矿工是很危险的。
- Keywords ascharite mineral;reductant;aluminum powder;silicon-aluminum alloy;vacuum-thermal reduction; 硼镁石矿;还原剂;铝粉;硅铝合金;真空热还原;
- Plants draw minerals and other nutrients from the soil. 植物从泥土中吸收矿物质和其他养料。
- The steel worker come out in sympathy with the miner. 钢铁工人为声援矿工举行了罢工。
- China has a wealth of coal, iron and other minerals. 中国有丰富的煤、铁和其它矿产资源。
- Coal, oil and minerals are the raw materials of industry. 煤、 石油和矿产品都是工业原料。
- Plants absorb minerals and other nutrients from the soil. 植物从泥土中吸收矿物质和其他养料。
- The mountainous area is prolific in valuable minerals. 这一山区有丰富的宝贵矿石。
- Some people turn up their noses if you say your father was a miner or a docker. 如果你说你的父亲当过矿工或码头工人，有人就瞧不起你。
- ascharite mineral 硼镁石矿
