Study on stability of the end face in ultra soft and thick seams using fully mechanized sublevel caving method
极软厚煤层综放开采端面稳定性研究

Application Practice of Spontaneous Fire Precaution Technology in Fully Mechanized Top Coal Backout Caving Face
综放回撤面自燃发火预防技术应用实践

Similar simulation research on arch mechanism of direct roof falling under fully mechanized top coal caving face
综放采场直接顶垮落成拱机理相似模拟研究

Research and application of anchor support simulation test in thick seam gateway of fully mechanized caving face.
厚煤层综放巷道锚索支护模拟试验研究与应用

Optimization of the grouting technology in fully mechanized top coal caving mining face in polar broken thick seam
极破碎厚煤层综放工作面注浆工艺优化

Practices on fully mechanized longwall top coal caving mining technology for face strike continued upward inclined.
走向长壁俯仰斜连续综放开采技术的实践

Application of gobside entry retaining technology to transportation gateway of fully mechanized longwall mining face
沿空留巷技术在综采工作面运输顺槽的应用

Technology of roadway retained for next sublevel applied to ending work of fully mechanized longwall coal mining face
综采工作面沿空留巷收尾技术

Fully mechanized top coal caving mining technology under unstable thick seam with soft roof, soft coal and soft floor
三软不稳定厚煤层条件下综采放顶煤技术

Mechanized tillage and soil preparation technology is a fundamental part of mechanized farmland operation technology.
机械化耕整地技术是最基本的农田作业机械化技术。

Numerical simulation analysis and study on the abutment pressure distribution laws at the fully mechanized caving face
综放采场围岩压力分布规律数值模拟研究

Actual Measuring Method of Failure Height of Overburden Stratum in a Fully Mechanized Caving Stope and Its Application
综放采场覆岩破坏高度的实测方法及应用

Comments on selection of long distance and high quantity belt conveyor in gateway of fully mechanized coal mining face
长距离，大运量综采工作面顺槽胶带输送机选用浅谈

Talking about the Roof Controlling Technique Adopted on the Comprehensive Mechanized Mining Faces with Large Slope Angle
浅谈综采工作面大倾角浅截深割煤控制顶板工艺

Research on Treatment Techniques for Gas Distribution and Accumulation at Upper Comer Angle of Fully Mechanized Coal Faces
综采工作面上隅角瓦斯分布与积聚处理技术的研究

Rational coal caving step distance setting for fully mechanized longwall top coal caving face under soft fine sandstone roof
松散细砂岩顶板下综采合理放煤步距的确定

Destructive study of the cover rock relating to the fully mechanized mining with caving method under ravelly ground and nappe
松散层及推覆体下综放开采覆岩破坏研究

Maintenance technology of coal slide and roof fall in full mechanized caving face in soft roof, soft coal and soft floor seam
煤层综放工作面片帮冒顶维护技术

Technology of bolting wire mesh and cable anchor adopted for withdrawal of the mining equipment in fully mechanized sublevel face
综放工作面出架空间无架棚支护技术

Application of Combined Supporting of Bolt and Bolt with Wire Mesh in Gob side Entry Driving of Fully mechanized Caving Workface.
锚杆锚索联合支护在综放面沿空掘巷中的应用

Practice on self movement of conveyor ends for belt conveyor in haulage roaduay of fully mechanized logwall coal caving mining face
综采工作面运输巷带式输送机自移机尾的实践

Factor Analysis and Prevention of Caving in Front of Supports at Fully Mechanized Caving Coal Face of Large Inclination Thick Coal Bed
大倾角较薄厚煤层综放工作面架前冒落因素分析及防治

Effects of broadcast sowing and precision drilling of super rice seed on seedling quality and effectiveness of mechanized transplanting.
超级稻精量条播与撒播育秧对秧苗素质及机插效果的影响

Solving gas problem of combined mechanized mining face with combined arrange of high drainage roadway on the roof strike and alternate interior tail roadway
顶板走向高抽巷和内错尾巷联合布置解决综放面瓦斯问题

Combined support system with bolt, steel mesh and anchor applied in mining roadway of fully mechanized caving mining face retained for next sublevel in deep mine
锚网索联合支护在深井综放沿空巷道中的应用