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- In order to removing tunneling working surface outburst quickly and effectively,combine the Six Mineral coal beds characteristics,hydraulic pressing are taken to remove outburst measure. 为了快速、有效地消除煤巷掘进工作面的突出危险性,结合六矿煤层赋存特点,采取水力挤出消突措施。
- Comparison between Bio-coal and Mineral Coal 生物质煤与矿物质煤的比较
- 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。
- 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。
- Coal, oil and mineral are the raw material of industry. 煤、石油和矿产品都是工业原料。
- 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。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- A coal miner's work is not a bed of roses. 煤矿工人的活计可不轻松。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
- 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。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。