1.
Research and Applications of Control for Ratio of Air to Coal in 600 MW Direct Air Cooling Units
600MW直接空冷机组风煤比控制应用研究
2.
Eatimation and Comparison of the Vslues for Tourism and Coal Utilization in Bailidujuan Scenic Spot
百里杜鹃风景名胜区游憩价值和煤炭价值的估算及比较
3.
It's more economical to use gas than coal.
烧煤气比烧煤上算。
4.
Application of Saw Mining at No.43004 Coal Face in Dongfeng Coal Mine
锯式采煤法在东风煤矿43004采煤工作面的应用
5.
A soft, brownish - black coal in which the alteration of vegetable matter has proceeded further than in peat but not as far as in bituminous coal.
褐煤一种褐色软质煤，植物性物质的变化程度比泥煤重但比烟煤轻
6.
atmospheric gas-burner
自燃通风煤气燃烧器
7.
Seam Comparison of Main Coal-bearing Section in Wujianfang Coalfield in Mogolia
内蒙五间房煤田主要含煤段煤层综合对比
8.
Discussion on Seam Comparison Methods in Coalfield Geological Exploration
煤田地质勘查中煤层对比方法的探讨
9.
Test Study on Windproof Net for Coal Storage Yard of Qinhuangdao Harbor
秦皇岛港煤堆场防风网风洞试验研究
10.
Coal Price Risk and Energy Risk Management;
煤炭价格风险与能源风险管理(二)
11.
air-gas proportioner
空气煤气配比调节器
12.
Distribution of concentration of pulverized coal injected into BF tuyere by lance with multiple holes
多股流喷吹粉煤时高炉风口内粉煤浓度场分布
13.
Numerical Analysis of Pulverized Coal Concentration in Primary Air Pipe of Boiler;
煤粉锅炉一次风管中煤粉浓度的数值分析
14.
Effects of Weathered Coal on Soil Properties in Open-Cast Mine Area
风化煤施用对露天煤矿区复垦土壤性质的影响
15.
Research on Distribution Regularity of Deposited Dust in Return-air Way of Coal Face
采煤工作面回风巷沉积煤尘分布规律的研究
16.
Determination of Ventilation Way at Coal Face with Longwall Mining Method
长壁采煤法采煤工作面通风方式的确定
17.
Discussion on Low Fuel Rate and High PCI Rate of Blast Furnace Operation
高效高炉低燃料比、大喷煤比的研究
18.
sail closer to the wind than.
比……更向逆风行驶。