The company introduces the Hsinhsiang city "to touch" bears the special piston limited company predecessor for the Hsinhsiang city second piston factory, founded in 1995.
2
第二个冲程使得活塞向上运动。
The second stoke causes an upward motion of the piston.
3
在第二课中，我表明我如何自动化腿的内活塞使用距离工具和简单的表达。
In lesson two, I show how I automated the leg's inner piston using the distance tool and a simple expression.
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