subsystem of underground mine dispatching communication

例句：

1. 1. The subsystem ofunderground mine dispatching communication is crucial forthe safety of the mining operation.
   地下矿井调度通信的子系统对于矿山作业的安全至关重要。
2. 2. The subsystem of underground minedispatching communication has been optimized to improveefficiency.
   地下矿井调度通信的子系统已被优化以提高效率。
3. 3. The subsystem ofunderground mine dispatching communication is responsible forcoordinating the movement of miners and equipment.
   地下矿井调度通信的子系统负责协调矿工和设备的移动。