您要查找的是不是：
- coal derived DME 煤制二甲醚
- Wu, S., Uddin, M.A., and Sasaoka, E., “Characteristics of the removal of mercury vapor in coal derived flue gas over iron oxide sorbents.” Fuel, Vol.85, pp.213-218, 2006. 蔡木川，“石化污泥吸附剂对苯之吸附、脱附影响研究”，国立成功大学环境工程研究所硕士论文，2001。
- Well-to-tank life cycle assessment for coal derived methanol fuel 煤制甲醇燃料矿井到油箱的生命周期评价
- 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。
- 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 PRESENT STATUS OF THE PROCESS DEVELOPMENT FOR UPGRADING HEAVY COAL DERIVED LIQUID 煤液化粗油提质加工工艺开发现状
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- We have enough coal to see the winter out. 我们有足够的煤过冬。
- They eked out their coal by collecting firewood. 他们拣拾木柴以补充煤的不足。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- Pile on more coal the fire is going out. 火快灭了，再加上些煤。
- What can we do with the bituminous coal? 这些烟煤可以用来做什么？
- A coal fell from the fire and burned the mat. 一块煤炭从火中掉出来，烧坏了地席。
- The country is rich in oil and coal. 这个国家石油和煤的资源丰富。
- The smoldering coal or ash of a dying fire. 余烬将要熄灭的火中的冒着烟的煤块或灰烬
- They were shoveling coal into a cart. 他们在把煤铲进手推车。
