fuse mounting

例句：

1. 1. The electrician was installing the fuse mounting in the ceiling.
   电工正在安装天花板上的保险丝。
2. 2.The car's engine needs to be checked for any wiring issues before it can be mounted.
   在汽车发动机需要检查电线问题之前，才能进行安装。
3. 3. The technician had to splice wires together to make the connection between the two circuits.
   技术人员必须将电线连接在一起，以实现两个电路之间的连接。