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- convoying coal system 输煤系统
- The concept of coal system is based on coal geology and the theory of system. 从煤地质学和系统论结合的基础上提出含煤系统的概念。
- This paper introduces the state before reformation of Xinghua Coal Washing Plant,analyzes why to carry on the reformation of the raw coal system. 介绍杏花选煤厂改造前的现状,分析为什么要对原煤系统进行改造。
- The Paper has introduced a new Combustion technology in pulverized coal system of ratary kiln and its fundamental theory. 本文介绍了回转窑煤粉喷射系统的燃烧新技术及其机理。
- Introduces the development prospects and economic results of automation planer coal system in Xishan coal mine area,puts forwards the problems paied attention in use. 介绍了自动化刨煤机系统在西山的发展前景和可带来的经济效益,提出使用中应注意的问题。
- Upper Paleozoic primary source-rock in Fuxian exploration area is a coal system with organic matter content and maturity, higher, which is the basis of Upper Paleozoic gas reservoir . 富县探区上古生界主力烃源岩是煤系,该煤系有机质含量和成熟度均较高,是上古生界气藏的基础。
- cleaning main shaft bottom falled coal system 井底清理撒煤系统
- coal system synthetic ammonia urea 煤制合成氨-尿素
- direct-fired pulverized coal system 直吹式制粉系统
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Conversion of your heating system from coal to gas will be costly. 你把暖气系统由烧煤改造成烧瓦斯会花好多钱。
- 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。
- 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。
