high seam信息详情
厚煤层
seam───n.缝；接缝；vi.裂开；产生裂缝；vt.缝合；接合；使留下伤痕
lapped seam───迭合接缝；搭接纵缝；叠合接缝；[皮革]搭接缝
felled seam───双折边叠缝；对折缝
notching seam───开槽缝
high is high───高就是高
high───n.(High)人名；(英)海伊；adv.高；奢侈地；adj.高的；高级的；崇高的；高音调的；n.高水平；天空；由麻醉品引起的快感；高压地带
high up high───高高在上
high priest───大祭司；主教；主要人物；领袖；n.主教，大祭司
sky high───超人高校；高桥努（电影名）；[电影]超人高校
Cavern development is the main controlling factor of high productivity and large reserves amount, while fracture development improves connectivity of seam cavern system.───溶洞发育是较高产能和较大储量规模的主控因素，而裂缝发育扩大了缝洞系统的连通性。
The high seam drill 2000 is stainless steel construction and the cylinder rods of the 1st inner legs of the stinger and drill leg are stainless steel.───这种厚煤层钻孔机2000是不锈钢结构，钻头第一内部腿架的活塞杆和钻孔机支架都是不锈钢的。
A new process of high speed seam welding with secondary rectification for double seam possesses good weld quality, high welding speed, smooth bead and low consumption features.───双缝高速次级整流缝焊是一项新工艺，具有焊接质量好、焊接速度快、焊缝表面光洁及能耗低等优点。
The Backstop Method and Measure at Large Dip Angle Comprehensive Mechanized Coal Mining Face in "Three Soft" Unsteady Super High Seam───“三软”不稳定特厚煤层大倾角综采工作面回采方法及措施
Application of high seam temperature prevention and control technology with MEA fire prevention and control agent───MEA防灭火剂防治煤体高温技术的应用
Calculations of High Seam Mining Shield Working Resistance Under "Hard Roof and Coal" Conditions───“两硬”条件大采高液压支架工作阻力计算
Analysis and discussion on installation mounting at high seam fully mechanized working face───高架综采工作面设备安装分析与探讨
Comprehensive Preventive and Cure Breeding Fire Technology in High Seam───厚煤层自燃发火综合防治技术
The Application of High-seam Mining Technique with the Low Breaking Props───低位放顶煤支架开采厚煤层技术应用