tube expander 扩管器 ; 胀管器 ; 胀管机
electric tube expander [机] 电动胀管机
boiler tube expander [机] 胀管器
retractive tube expander 收缩式胀管器
tube expander tool group 胀管器工具组
roller type tube expander 滚子式扩管器
The working principle of boiler tube expander is elaborated and the formula for calculating the related parameters is derived in this paper according to the theory of mechanics of rigid body.
本文运用刚体力学理论阐明了胀管器的工作机理，并导出相关参量的计算公式。
The control part of tube expander adopts the structure of double bearings.
它的控制部分采用双轴承结构。
The principle of ultra - high pressure hydraulic tube expanding technology for liquid bag type expander is addressed in this article anddeveloping process for this new equipment has been discussed.
本文论述了液袋式超高液压胀管技术的原理和液压胀管新设备的开发。
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