1、安全触板
... safety device 安全装置 safety edge 安全触板 safety edge for door 安全触板 ...
2、保险边
... safety device 安全装置;安全器件 safety edge 保险边;“保险门刀” safety equipment 安全设备 ...
3、保险门刀
... safety device 安全装置;安全器件 safety edge 保险边;“保险门刀” safety equipment 安全设备 ...
Safety cutting edge安全切缘
safety reversing edge安全折边
safety edge contact安全触板触点
electronic safety edge电子安全触板
safety edge for door安全触板
safety hat with broad edge大边安全帽
edge safety razor blade双面安全刀片
double-edge safety razor blade双面安全刀片