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- coal spoil heaps 煤矸石山
- We shall visit the spoil heaps of the old Needle Hill mines, where we can find wolframite, molybdenite and pyrite. 我们将会到旧针山矿的废矿场考察,矿产有黑钨矿,辉钼矿和黄铁矿。
- When we reached half way down the adit, most of the teammates go back to the ground to collect stibnite from the spoil heap, however 5 of us go straight down to the bottom of the adit. 当进到洞口约一半路程,很多队员已经打退堂鼓,纷纷回到地面探集辉锑矿石。
- On the basis of analysis of activated silicon and aluminum components,a new smelting process of Si Al Fe alloy by use of coal spoil for replace a part of bauxite was proposed. 通过分析煤矸石的活性硅、铝成分,提出了以煤矸石代替部分铝钒土冶炼硅铝铁合金。
- Smelting Si-Al-Fe Alloy by Use of Coal Spoil Composite Pellet 煤矸石复合球团技术冶炼硅铝铁合金
- Producing special cement by using scale stone instead of coal spoil 用硅石代替部分煤矸石生产特种水泥
- In Yutangba, native Se extensively exists within Se-rich carbonaceous rocks, abandoned stone coal spoils and high-Se soils close to Se-rich carbonaceous strata. 自然硒在渔塘坝富硒碳质岩层及其附近的土壤、废弃“石煤”堆中广泛发育。
- Gray correlation analysis to effect of coal spoil admixture on standard density 煤矸石混合材对标准稠度影响的灰色关联分析
- The yard is a wildernessof weeds and heaps of coal. 院子?镌硬荽陨?,煤堆满地。
- The results from studies show that native Se, which varies morphologically due to different mechanisms, has been discovered within the abandoned stone coal spoils and Se-rich carbonaceous silic. 研究结果表明,在渔塘坝废弃的石煤堆"和富硒岩段,首次发现了多形态、多成因的自然硒和硒铜蓝、水硒铁石等硒的独立矿物,证实了富硒岩石中自然硒的存在。
- Jianshan spoil heaps 尖山废石场
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- spoil heap incline 废石堆斜面
- 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。
- spoil heap 矸子山
- spoil heap edge 矸石堆边缘
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。