Alternatively the ejector rod may be coupled directly to the hydraulic ram so that forward and rearward movement of the ejection System may be achieved.

另一种顶棒可以直接和液压缸活塞偶合所以可以实现顶料系统的向前和向后运动。

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A six-way power seat includes up, down, forward, back, tilt forward, and tilt rearward seat movement.

一个六向的电动座椅可以向上、下、前、后、前倾和后倾六个方向移动。

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