1) bent process pipeline
弯管后直管段
2) bend sections
弯管段
1.
The deposition velocity of the different sections duct was determined under the different air speeds and the different particle sizes to the straight horizontal sections and the bend sections of the rectangular ductwork(material is zinc-plated steel),and the relationship between them was analyzed.
用滑石粉来模拟气溶胶粒子,对矩形风管系统(材料为镀锌钢板)的直管段和弯管段在不同的风速和粒径下,测定了不同风管表面的沉降速度,分析了它们之间的关系。
3) back-bent duct
后弯管
1.
Experimental study of parallel-connection back-bent duct generation buoy models′ performance;
并联式后弯管波力发电浮体模型性能试验研究
4) Bent tube correction
弯管校直
5) normal bend
直管弯头
6) rigging-angle elbow pipe
直角弯管
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条