1.
A pipe - bending apparatus.
弯管器一种用来扳弯管子的器械
2.
Technical standard for elbows and returns in petrochemical tubular heater
石油化工管式炉急弯弯管技术标准
3.
Reserch on the Bending Techniques of Heating Bending the UOE Pipe Made of Controlled and Rolled Steel;
控轧钢UOE管热煨弯管弯制工艺研究
4.
elbow ,tin, for tubes or pipes
冶锡弯管,用于大小管
5.
elbow ,zinc, for tubes or pipes
锌弯管,用于大小管
6.
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
7.
The induction elbow needs repairing.
吸入弯管需要修理。
8.
Hydraulic Pipe Bender
液压弯管机（俗名喉积）
9.
gear oil pump with connecting bend pipe
带连接弯管的齿轮油泵
10.
Research on the Bending Spring-back of Thin-walled Tube and the Control System of Tube Bending Machine;
管材弯曲回弹及弯管机控制系统的研究
11.
Forms of quality defects of bending pipes made on bending machine and the solution to it
弯管机上弯管质量的缺陷形式及研究对策
12.
The comparative analysis of bending and elbow in main service piping design of coal-fired power plant
火电厂四大管道系统弯管弯头设计对比分析
13.
Development of X80 Grade Pipeline Steel Pipe and Induction Heating Bend
X80级管线钢管和感应加热弯管的开发
14.
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。
15.
Design and Construction to Sedimentation of On-line Pipeline withElbows
带弯头弯管段不停输沉降的设计与施工
16.
A length of pipe with a sharp bend in it.
（管子的）弯曲处一段有弯曲的管道
17.
Copper tube joints-Bends with an angle of 180 degrees
GB/T11618.4-1989铜管接头180°弯头
18.
Copper tube joints-Bends with an angle of 45 degrees
GB/T11618.2-1989铜管接头45°弯头