PowerFoot One采用电动机、弹簧、传感器和一个精密控制系统模拟脚和踝关节每一动作环节的能量传送机理。
The PowerFoot One USES motors, springs, sensors and an elaborate control system to emulate the energy-transfer mechanisms of the foot and ankle at each stage of a stride.
这是不正确的。而且不受控制的弹簧是释放小型卫星的标准做法也被许多国家的媒体引用。
Not only was this not true, but unguided spring release is a standard method of deployment for microsatellites used by many countries.
那牺牲者反正永远处于遭受煎熬的状态；只消知道控制引擎的弹簧就成了，而医生对此恰恰了如指掌！
The victim was for ever on the rack; it needed only to know the spring that controlled the engine- and the physician knew it well!
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