Ratcheting Study of Pressurized Elbows Subjected to Reversed In-plane Bending
内压弯管在面内循环弯曲载荷作用下棘轮效应的研究
Thin-walled Tube with Small Radius and Internal Medium Pressure Forming Technique
薄壁小半径弯管与中压内胀成形工艺
Simulation Analysis of Flow Field in a Bend of Air-conditioner Compressor Discharge Tube;
空调压缩机排气管弯管内流场数值模拟分析
Analysis and experimental study on identification of inner force of steel tube under tension(compression) and bending using blind-hole method
盲孔法识别拉(压)弯钢管内力的分析与试验
Hydraulic Pipe Bender
液压弯管机（俗名喉积）
Design for tube bending device of W67-100/3200 bending press
W67Y-100/3200型折弯压力机弯管装置的设计
Analysis and Experiments on the Plastic Limit Load of Elb ows with Local Thinned Area under Internal Pressure
内压作用下局部减薄弯管塑性极限载荷分析与试验研究
Effect of bending angle on hydroforming of curved hollow components
弯曲角度对弯曲轴线件内高压成形的影响分析
The verticalpresdsing die bending system expands the space of the bent pipe greatly.
竖直方向压模弯制，大大地扩展了弯管空间。
The Investigation of Vortex Structure in Straight and Compound Lean Compressor Cascades Via PIV;
直弯扩压叶栅内旋涡结构PIV研究
The Ultimate Load-Carrying Capacity in-Plane of Tapered Member;
楔形压弯构件平面内稳定极限承载力
A deformed-status distinguish method for in-plane buckling of symmetrical press-bending arches
对称弯压拱面内失稳类型的变形判断
Study of plastic limit load of the combined fittings of double elbows under in-plane bending moment
面内弯矩下双弯头组合管件的极限载荷研究
" Malleable cast iron pipe fittings--Type size--Return bends, male and female return bends, thread return bends"
GB/T3289.7-1982可锻铸铁管路连接件型式尺寸月弯内外丝月弯外丝月弯
Hydraulic pump is the power unit of the hydraulic puller (hydraulic press, hydraulic pipe bender, hydraulic jack).
油压泵是油压拉出器（油压机、油压弯管机、油压千斤顶）的动力装置。
Hydraulic pump is the power unit of the hydraulic puller(hudraulis press, hydraulic pipe bender, hydraulic jack).
油压泵是油压拉出器(油压机,油压弯管机,油压千斤顶)的动力装置.
Elbow flowmeter is one version of differential pressure flowmeters.
弯管流量计是差压法流量计的一种。
Study of Load Carrying Capacity of Cold-Formed Square Hollow Section Columns under Axial Load;
轴心受压冷弯方管柱承载力性能研究