The key problems of 3d FEM simulation on internal rolling process of V shaped connectingtubes were studied in this paper.
本文主要对V型连接管件内径滚压成形三维有限元模拟中的关键问题进行了研究。
2
The fuel system consists of the fuel tank, fuel pump, fuel filter, carburetor, intake manifold, and fuel lines, or tubes, connecting the tank, pump, and carburetor.
燃料系统包括汽油箱、汽油泵、汽油滤清器、化油器、进气歧管以及连接油箱、油泵和化油器的油管。
3
As a newly used material, steel thin-walled sonic-testing tubes used for the cast-in-situ piles have not a unified form of connecting.