forced block caving method

例句：

1. 1. This method is used to force the blocks to move and break apart.
   这种方法用于迫使块状物移动并破碎。
2. 2. The engineers used this method to create a new tunnel.
   工程师们使用这种方法创造了一条新的隧道。
3. 3. The forced block caving method was used in the construction of the new bridge.
   在建造新桥的过程中使用了强制块状冒落法。