aeronautical dropping mine equipment的用法和样例：
- Mine Equipment: ball mill, crusher, and other mineral processing equipment.
- Large mining equipment cannot be operated on narrow benches.
- The low-coal seam synthesis mechanized mining of Shenhuo Xinzhuang mine is mostly to solve the height and power problem of mining equipment.
- The paper discusses the influence on mine equipment such as ventilator and pump of instantaneous voltage-drop of bus from short-circuit and lightening over voltage in mine power supply system.