coal handling system control

例句：

1. 1. The coal handling system control is crucial for ensuring the safety of the mining operation.
   煤炭处理系统控制对于确保采矿作业的安全至关重要。
2. 2. The engineer designed a new coal handling system control to improve efficiency.
   工程师设计了一种新的煤炭处理系统控制，以提高效率。
3. 3. The coal handling system control was implemented in the mine, and it greatly reduced the risk of accidents.
   在矿井中实施了煤炭处理系统控制，大大降低了事故的风险。