1.
Coal products for residents refer to briquet, coal cake, honeycomb briquette and kindling charcoal
居民用煤炭制品是指煤球、煤饼、蜂窝煤和引火炭。
2.
"There's always a way. Grandpa will get five catties of coalballs on credit."
“有法子，爷爷会去赊五斤煤球。”
3.
The Study of Coal Petrology and Coal Geochemistry in Permo-Carboniferous Coal from Datong Coalfield;
大同煤田石炭二叠纪煤的煤岩学和煤地球化学研究
4.
Analysis on the Principle of Coal Level Control System of a Ball Miller
双进双出钢球磨煤机煤位控制系统原理分析
5.
Geochemical characteristics of coal-measure source rocks and coal-derived gas in Junggar Basin,NW China
准噶尔盆地煤系烃源岩及煤成气地球化学特征
6.
Pulverized Coal Fineness Adjustment and Analysis of Double-inlet and Double-outlet Ball Mill
双进双出钢球磨煤机煤粉细度调整试验及分析
7.
The Development and Experiment Investigation of Automatic Ball Filter for Ball Mill;
钢球磨煤机自动选钢球装置的开发和实验研究
8.
Hybrid Intelligent Modeling of Ball Mill Coal Pulverizing Process
钢球磨煤机制粉过程的混合智能建模
9.
INTELLIGENT CONTROL OF BALL MILLS BASED ON Takagi-Sugeno MODEL
基于Takagi-Sugeno模型的钢球磨煤机智能控制
10.
RELATIONSHIP BETWEEN ORGANIC GEOCHEMICAL CHARACTERISTICS AND COAL GASIFICATION OF MAIN COAL SPECIES IN ANHUI PROVINCE
安徽省主要煤种的有机地球化学特征与煤成气的关系
11.
Preliminary Study on Geochemical Behavior of the Main Minable Coal of the Late Permian in Qianxi County
黔西县晚二叠世主采煤层煤的地球化学特征初步研究
12.
Special appearance of REE geochemistry of soluble hydrocarbon in coal--An example of a middle rank coal from Weibei
煤可溶烃中一种特殊的稀土元素地球化学现象——以渭北中熟煤为例
13.
On Earth, it is present in large amounts in natural gas, coal, plants and water.
在地球上，天然气、煤、植物和水中都含有大量的氢。
14.
a large gas-tight spherical or cylindrical tank for holding gas to be used as fuel.
以煤气作为燃料的大的球形的或椭圆形的大桶。
15.
Intelligent Control of Ball Mill Realized by Using Programmable Controller
用可编程控制器实现钢球磨煤机的智能控制
16.
The Shape Optimization Design of the Cover of 350/700 Tubulap Ball Mill
350/700筒式钢球磨煤机端盖的形状优化设计
17.
Calculation and Selection of Drying Media for Steel Ball Coal Grinder with Dual Ins and Dual Outs
双进双出钢球磨煤机干燥介质的计算选取
18.
Optimizing Manufacture Process of Low Chromium Iron Ball for Coal Milling in Power Plant
火电厂磨煤用低铬铸铁磨球的优化生产及应用