单词impact structure
un.: 撞击构造网络: 冲击装置;冲击构造;撞击结构
撞击构造
I has the features of impact structure small volume long life-time strong on-and-off ability and simple operation and maintain.
本产品结构紧凑、体积小、寿命长、关合开断能力强、操作维护简便。