1) BBDB
后弯管浮体
1.
In a large wave-making basin, an experimental study of the optimal BBDB (Backward Bend Duct Buoy)model type 3-3, developed through a series of model experiments in a wave tank, has been done with multi-points mooring.
在大型造波水池中 ,对最佳后弯管浮体模型 3- 3,进行了多点系泊下浮体模型试验研究。
2) 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
3) bent process pipeline
弯管后直管段
4) elbow shield configuration
弯管屏蔽体
1.
In this paper, the process of modeling and selection of 3D figure has been illustrated with elbow shield configuration taken as an example taken as an example.
以弯管屏蔽体为例说明三维图形的建模及选择过程。
5) nozzle afterbody
后体喷管
1.
A model based on numerical solution of Navier-Stokes equations was established for hypersonic flight vehicle nozzle afterbody optimization design.
为得到二维高超声速飞行器后体喷管优化型面,建立了基于N-S方程的二维后体喷管设计模型,分别对内部喷管长度和上壁型面进行设计,得到了后体喷管优化设计外形,并将结果与Edwards提供的基准进行比较,表明改进了后体喷管的推进性能。
6) hydraulic three-dimensional tube bending machine
液压立体弯管机
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