Light type caving coal hydraulic support structural characteristic and discussion on canopy structural design;
轻型放顶煤液压支架结构特点和顶梁结构设计的探讨
Detailed the problems and disadvantages of the common hydraulic support'side flap,and put for- ward to a feasible method,designed the mechanism of no side flap canopy.
阐述了几种常见液压支架侧护板存在的问题和不足,提出了一种切实可行的解决措施,即设计了一种无活动侧护板的顶梁。
The stress of the top beam of WS1.
7型液压支架的顶梁进行了应力测试,通过12 000多次的耐久性试验,得出各种试验工况下各测点的最大应力值,并对试验现象及测试结果进行了分析。
The problems of the top girder in use are analysed,improved its structure and enhanced its security and reliability.
对传统金属铰接顶梁在使用中存在的问题进行了分析,并有针对性地进行了结构改进,提高了其使用的安全性与可靠性。
A floor or roof beam placed between two long beams that supports the ends of the tailpieces.
顶梁，楣放大两根长梁之间用来支撑半端梁尾部的一块地板或尾梁
A horizontal or transverse beam, especially a structural member resting on two supports.
横梁，顶梁水平的或横向的梁，尤指架在两个支柱上的建筑构件
Raise vehicle at body rails.
在车体横梁处顶高车辆。
The timber carries the whole weight of the roof.
栋梁支撑屋顶全重。
support(a roof,bridge,etc)with trusses(truss )
用构架支撑（屋顶、桥梁等）.
Erect steel columns, beams, and joist - 3rd floor and roof
架设钢柱、梁和托梁：三层和楼顶
connecting the crossbeam to the apex of a triangular truss.
连接大梁和三角孔桁梁顶点的支柱。
Discussion on the influence of crack between top and web of 30m T beam on beam
浅析30m T梁顶腹板间裂纹对梁的影响
Application of Simultaneous Ascending Technology with Super thin Jack During Bridge Reconstruction
超薄千斤顶整体同步顶升桥梁技术的应用
Application Research on Replacing Bridge Seat by Rising Whole Girder Board Synchronously;
整体同步顶升梁板更换桥梁支座的应用研究
The Research on Construction Control in the Incremental Launching of Main Girder of Cable-stayed Bridge with Steel Box Girder
钢箱梁斜拉桥主梁顶推法施工阶段控制研究
Construction Technology of Replacing Bridge Bearers and Integral Jacking up Beam Slab
桥梁支座更换及梁板整体顶升施工技术
Jack-up,Pan Reset Scheme and Construction Craft of Bridge Beams
桥梁梁体顶升、平移复位维修方案及施工工艺
Design for the Rack of 80T Three Beam Four-post Hydraulic Press
带顶模缸的三梁四柱液压机的立柱和梁板设计
The lowermost part of an entablature in classical architecture that rests directly on top of a column.
楣梁，柱顶过梁古典建筑中上横梁的最低部分，直接置于柱头上
the collapse of the building, roof, bridge, etc
建筑物、 房顶、 桥梁等的倒塌.
one of several parallel sloping beams that support a roof.
支撑房顶的一些平行的倾斜的横梁。
The crane lifted some steel beams to the top of the structure.
起重机将几根钢梁吊上了房顶。
