The present invention has servo motor rotating the disc and disc driving the traction steel cord to generate pull force and realize contraction motion similar to that of muscle tissue.

本发明利用伺服电机带动圆盘转动，圆盘转动时拉动牵引钢绳，从而产生拉力，实现了与生物肌肉组织相似的收缩运动。

youdao

Weld joints to withstand 88 LBS pull force.

焊接头可以承受88磅拉力。

youdao

The top-head has large torque, wide range of speed, big pull force.

动力方扭矩大、转速范围广，起拔力大。

youdao

Fortier says that might force Democratic congressional leaders to pull back a bit on their reform plans when they come back to work next month.

VOA: standard.2009.08.12

Even in the case of this spring, when you pull it, if you pull it to the right by some force.

甚至是在这样的弹簧问题中,当你拉它的时候,如果你用力向右拉

耶鲁公开课 - 基础物理课程节选

I draw a graph here of the amount by which I pull the spring versus the force it exerts.

我在这里画个图,纵轴是弹簧的拉伸量,横轴是力的大小

耶鲁公开课 - 基础物理课程节选

The pull of centrifugal force in every turn is like nothing you have ever felt in a car.

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On Thursday 125 Spanish soldiers became the first of the "Essential Harvest" force to pull out.

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In a 20-knot breeze the kite is already straining at the 500-pound test control lines with enough force to pull you halfway out of the water.

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