常見例句雙語例句Spring cylinder balancer can be indifferent equilibrium, portable operation, save labour.能隨遇平衡的彈簧缸平衡器，使操作輕便、省力；The bicycles pedal cranks keep indifferent equilibrium state when they stay in the free state, so that they can bring about disturbance between people and machines.自行車腳蹬曲柄在自由狀態(tài)時，曲柄処於隨遇平衡，産生人機乾擾。 返回 indifferent equilibrium