mechanical coal mining

用法例句

According to the surface surveying results obtained in recent five years,it is considered that the surface damage which is caused by using mechanized sublevel caving method under thick cappe depends largely on the volume of mining excavation,the mechanical properties of the capping rock,its occurrence and thickness.

根据五年来的地表观测结果，认为在推覆体下进行的机械化综放采煤造成的地表损害主要取决于开采空间及推覆体岩体的性质、赋存条件及其厚度。

Review of China Full-mechanized Mining Coal for 30 Years

我国综合机械化采煤发展30年回顾

Study on Installation of Fully-mechanized Coal Mining Equipments in Steep Coal Seam

急倾斜煤层综合机械化采煤设备安装的研究

Study and Practice on the Coal Mining Technology of the Rooms & Pillars Mining Mechanization Operated with Continuous Miners;

连续采煤机房柱式短壁机械化采煤技术的研究与实践

Research on Method of Long-and Short-Wall Full-mechanized Mining by Separating-body Moving

分体移动长短壁综合机械化采煤法探索

mechanized heading development

机械化平巷开采中厚煤层法

On fully-mechanized long-wall face coal mining technology for thin and rather-thin middle-thick coal seam

薄及较薄中厚煤层综合机械化长壁开采研究

Thin Seam Comprehensive Mechanization Mining Technology and Research Equipment

薄煤层综合机械化开采工艺及配套设备的研究

Research On Mining Technology of No-pillar Complete Caving Shortwall Mechanization

无煤柱完全垮落短壁机械化开采技术研究

Technology Research of Mining Parting Thin Seam

含夹矸薄煤层机械化回采工艺技术研究

Study on Feasibility of Complex Mechanical Releasing Top Coal Mining Technology in Wusigedu Mine;

综合机械化放顶煤开采技术在吴四圪堵煤矿的可行性研究

Research on the Contribution of Mechanization to High Efficient Development in Coal Industry Based on Structure Decomposition

基于结构分解方法的采煤机械化对煤炭高效开发的贡献研究

fully hydro mechanized mine

全部水力机械化的煤矿

The Scientific Development of Full-mechanization and Full-centralization of Full-mechanized Coal Mining

论煤炭工业综合机械化和综采高度集中化的科学发展

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

Terms relating to coal mining--Coal winning machinery and development machinery

GB/T15663.10-1995煤矿科技术语采掘机械

Application of Virtual Instrument in Shearer Machine Fault Diagnosis System

虚拟仪器在采煤机机械故障诊断系统中的应用

Discussion on Safe Operation of Mining Machinery Equipment and Accident Prevention Measures

采煤机械设备安全运行及事故预防措施

Parameter optimization of the shearer drum based on the coaling capability

基于装煤性能的采煤机滚筒参数优化