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- The Bayan Obo cre depesit is a multi-metal associated ore deposit, which is celebrated for its low grade, fine,impure and refractory minerals in the world. 白云鄂博矿床是世界特有的铁、稀土、铌、钪等多金属共生矿床,以矿物的贫、细、杂、难选而闻名于世。
- 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。
- Keywords cyaniding extract Gold;fracture breccia ores;refractory mineral;practice; 氰化提金;破碎角砾矿石;难选矿;实践;
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏，包括黄金。
- The country possesses rich mineral resources. 这个国家有丰富的矿产资源。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- A bluish-green to colorless mineral,Al2SiO5,used as a refractory. 蓝晶石一种矿石，颜色从蓝绿色到无色，化学式为Al2SiO5，用作一种耐火材料
- A bluish-green to colorless mineral, Al2SiO5, used as a refractory. 蓝晶石一种矿石，颜色从蓝绿色到无色，化学式为al2sio5，用作一种耐火材料
- 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。
- Those countries are rich in mineral resources. 那些国家矿物资源很丰富。
- We are digging for mineral deposits. 我们正在掘地探矿。
- Each mineral has crystals of a particular shape. 每种矿物的晶体都有其特殊的形状。
- I think it is dangerous to be a miner. 我认为当矿工是很危险的。
- A narrowing of a mineral deposit, as in a mine. 减少矿物沉积物的减少，如在煤矿中
- The state or quality of being stubborn or refractory. 顽固，倔强顽固、固执或倔强的状态或性质
- An actual or probable mineral deposit. 矿石，矿藏确实的或可能的矿藏
- Refractory children disobey their parents. 执拗儿童违抗父母。
- The steel worker come out in sympathy with the miner. 钢铁工人为声援矿工举行了罢工。
