1.
The theoretical study on loss rate of top coal and quantitative characteristics of piled waste
放煤损失率与冒落矸石堆积特征间量化规律的理论研究
2.
Determination of loss in weight of montan wax
GB/T3815-1983褐煤蜡加热损失量测定方法
3.
A Study on the Model for Calculation of Coalmine Safety Accident Loss in China
中国煤矿安全事故损失计算模型研究
4.
Research on the Wear Failure of Colliery Hoister Journal Bearing
煤矿提升机滑动轴承的磨损失效分析
5.
Ecological and Environmental Damage in Coal Exploitation in Northern Shaanxi;
陕北煤炭资源开采过程中的生态环境损失
6.
Study on Simulation Experiment and Estimate Model for Coalbed Methane Lost Gas Content
煤层气损失气含量模拟试验及估算模型探讨
7.
Experimental study on pressure loss feature of coal slurry pipeline transportation
煤泥管道输送压力损失特性的试验研究
8.
Simulation experiment and result analysis on lost gas content of coalbed methane
煤层气损失气含量模拟试验及结果分析
9.
The analysis of safety economic benefit and accident losses in private coal mine in Guizhou
贵州私营煤矿事故损失与安全经济效益分析
10.
Resistance Loss and Equal Allocation of Coal-Water Slurry Flowing Through Local Fittings
水煤浆流经局部管件的阻力损失和均配规律
11.
Analysis of Safety Economy Benefit and the Mining Accident Losing in Guizhou Province
贵州煤矿事故损失与安全经济效益分析
12.
Design and Realization of the Coal Mine Three Coal Reserves and Loss Management Information System
煤矿三量及损失量管理信息系统的设计与实现
13.
Influences of Coal Mining Subsidence on Soil Water Loss and Its Mechanisms
采煤塌陷对土壤水分损失影响及其机理研究
14.
Applying the Benefit Transfer Method to Evaluating Environmental Loss in Coal Resource Exploitation in Northern Shaanxi;
效益转移在陕北煤炭开发环境损失评估中的应用
15.
STUDY ON THE DISTORTION OF PROFIT AND LOSS ACCOUNTING INFORMATION OF LISTED COMPANIES AND ITS INSPIRATION TO COAL ENTERPRISES;
剖析损益类会计信息的失真及其对煤企的借鉴与启示
16.
Discussion on total moisture bias and total moisture loss in mechanical sampling of coal
煤炭机械化采样全水分偏倚与全水分损失的探讨
17.
Large loss of converter gas has been an urgent problem to be solved which puzzles the converter gas system of Baoshan Iron& Steel Company.
转炉煤气损失率高的问题一直是困扰宝钢转炉煤气系统的迫切需要解决的问题。
18.
cover (up) a loss
弥补损失，掩盖损失