释放弹簧 meaning in English

releasing spring
retracting spring

If we let go, the elastic energy, as the spring passes through the equilibrium point, is converted to kinetic energy .
如果我们释放弹簧，那么弹簧经过平衡点时，弹性能就转变为动能。
In addition , its use in combination with a special release spring decreases drag ( no - load ) torque
另外，由于合并使用了特殊的释放弹簧，所以空转扭力极少。
The endovascular approaches included : transcatheter embolization using coils or gelfoam sponge ; transcatheter embolization combined with local cirrhosis agents treatment
治疗方法：经导管栓塞术，经导管释放弹簧圈或明胶海绵栓塞治疗；导管栓塞术结合局部注射硬化剂治疗。