管筒制造机 Pipe & tube making machines ; tube making machines ; Pipe&am amp amp tubemakingmachines ; Pipe &
管筒打造机 pipe & tube making machellones
管筒制作机 Pipe & tube making machines
吸管筒 pipet jar
管筒结构 tubular structure
管筒海绵属 aulocopium
预应力钢筒砼管 PCCP ; prestressed concrete cylinder pipe
筒管 tube ; snorkel
筒管纺丝机 bobbin spinning machine ; rotabobbin spinning machine ; rotabobbin spinning machellone ; bo in i ing machine
机械扩径是制造管筒形零件的一种精密成形方法。
Mechanical Expanding is one of the finishing processes in cylindrical part forming.
传送带系统以顺时针方向将管筒移动到清洁和填装站。
The conveyor system moves the tubes clockwise towards the cleaning and filling station.
在板料单次折弯成形理论的基础上，建立了直缝管筒逐步折弯成形的数学模型。
Basing on the theory of single forming, the mathematical model of progressive forming of open-seam pipes is established.
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