clog-proof crawler track

例句：

1. 1. The new design of the clog-proof crawler track has greatly improved the efficiency of the mining operation.
   新型防堵塞爬行器轨道的设计大大提高了采矿作业的效率。
2. 2. The clog-proof crawler track is essential for maintaining the cleanliness of the mining area.
   防堵塞爬行器轨道对于保持采矿区域的清洁至关重要。
3. 3. The engineers carefully designed the clog-proof crawler track to ensure maximum safety during the mining operation.
   工程师们精心设计了防堵塞爬行器轨道，以确保采矿操作过程中的最大安全性。