概述 中文名称：U型螺丝英文名称：U-bolt定义：两端分别由挂环与螺纹杆构成，与杆塔连接的U形金具。应用学科：电力（一级学科）；输电线路（二级学科）钢结构连接用螺栓性能等级分3.6、4.6、4.8、...
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u bolt 骑马螺栓 ; U型螺栓 ; 马蹄螺栓 ; U形螺钉
u bolt u 形螺栓 ; 马蹄螺栓
U bolt plate U 形螺栓垫板
U bolt plate 形螺栓垫板
U-bolt U 形螺栓
Spring U-bolt 型螺栓 ; 弹簧骑马螺栓
U U-bolt U 形螺栓
Spring U-bolt U 型螺栓
以上来源于: WordNet
N a metal bar bent into the shape of a U and threaded at both ends to receive securing nuts: used to secure leaf springs, ring bolts, shackles, etc U型螺栓
Effects of column stiffeners, bolt arrangement, bolt number, U-steel width and U-steel extended length are studied.
研究了柱加劲肋、螺栓排列、螺栓数目、槽钢宽度和槽钢下伸长度等的影响。
For rock roadway layout layer, the necessity and feasibility of using nude alley, a hell of arch, the U-steel shed, bolt net and spraying and other forms of support are expounded.
针对岩巷布置层位，阐述了采用裸巷、砌碹、u型钢棚、锚网喷等多种支护形式并存的必要性与可行性。
The mill comprises roll changing hydrocylinder (1), with rolling mill group (3), roll changer (2), post (4), worm wheel lifting gear (5), U-shaped frame (7), rotation ear (8) and bolt (9).
其特征在于本轧机包括换辊液 压缸（1）、换辊小车（2）、轧钢机辊组（3）、立柱（4）、蜗轮升降机构（5）、U型 架（7）、转动转耳（8）、连接螺栓（9）；
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