extrusion force的用法和樣例：
例句
- The ellipticity only influences casing damage caused by outer extruding force.
橢圓度僅對均勻外擠壓力導致套管破壞有較大影響。 - On the principle of the deformation work this paper words out a very simple method for approximate calculation of the extrusion force in the metalic plastic extrusion processes.
運用變形功原理，推導出求金屬塑性擠壓過程中擠壓力的一種極其簡捷的近似計算式。
