thin seam的例句大全

Research and Application of Full-mechanized Mining Equipments in Thin Coal Seam

薄煤层综采配套设备的研究与应用

In flat dip layer, the seam thickness control the stability of the wall rock, the thick-bedded hard rock is stable than the thin-bedded hard rock.

岩层厚度在缓倾斜时对围岩稳定起控制作用，厚层硬岩整体稳定性好于薄层状硬岩。

Application of moving spillplate in mining thin coal seam

移动式挡煤板在薄煤层开采中的应用

~ ( 75) Se Application to Butt-welding Seam Radiographic Test of Thin Thickness of Process Pipe

~（75）Se射线源在薄壁工艺管道对接焊缝射线检测中的应用

The Optimum Design for the Cutter Retarder of the BM-100 Thin Coal-seam Coal-cutter

BM&100型薄煤层采煤机截割部减速箱的优化设计

Research on seam welding principle and technology for minitype thin shell cylinder welding assemblies

小型薄壁缸筒焊接组合的缝焊原理和工艺分析

Roof Trend and Control of Thin Coal Seam Face

薄煤层普采工作面顶板动态及其控制

Adaptability of chock-type air cushion support to surrounding rock in the thin coal seam

薄煤层气垛支架与围岩的适应性

The effects of side-blown operating parameters on the behavior of laser induced plasma and the weld seam geometry have been studied with the aid of high-speed CCD imaging in CO 2 laser welding process of thin stainless steel plate.

为了研究侧吹气体对CO2激光焊焊缝成形的影响及其机理，在不锈钢薄板CO2激光焊接过程，用高速数字摄像机拍摄了不同侧吹工艺参数下等离子体的动态变化过程。

The reflection wave of thin interbed is more complex than uniform coal seam.

通过研究发现薄互层及宏观结构存在变化的煤层反射波特征比简单均一煤层的反射波要复杂。

application on automation mining technology of thin coal seam in malan coal mine

薄煤层自动化开采技术在马兰矿的应用

The results suggest the joint is not ideal if the Cu layer is too thin or too thick, and it is very important for existing some eutectic substance in brazed seam.

研究表明，Cu层的厚度太薄或者太厚，其连接效果都很不理想，同时在Al合金与Cu中间层接触反应钎焊中，钎缝区存在适当的液相对于提高接头强度是至关重要的。

Exploring the new Unmanned Coal Face Mining Approach of Extremely Thin Coal Seam to Improve Resources Recovery Ratio

极薄煤层开采新途径的研究与实践

Coordination of Full-mechanized Mining Equipments and Powered Support Design for Extremely Thin Coal Seam with Large Angle

大倾角极薄煤层综采设备配套及液压支架设计

practice on the casting back cover carrying machine in the thin coal seam fully mining mechanization

铸造封底输送机在较薄煤层综采机械化中的应用与完善

rash good hair at the skin thin tender place, seam in finger especially, alvine ministry, breast, axillary, inguinal, pudenda .

皮疹好发于皮肤薄嫩的地方，尤其是在手指缝、小腹部、乳房、腋窝、腹股沟、阴部等。

high depth ration, the soldering seam is deep and thin, it is bright and artistic.

高的深宽比。焊缝深而窄，焊缝光亮美观。