ingot charger是什么意思

用法例句

In new type ring frames, elastic members and balancing cams are used to replace the traditional dead weights for the balancing of the ring rails and other lifting parts.

新型环锭纺机利用弹性元件和干衡凸轮来替代传统用的重锤,以平衡升降部件的大部分自重,其中有用扭杆的,也有用螺旋圈簧的。