1·MORE DOZERS and TRACTORS advance nearby, crushing the forest before them.
附近更多的推土机和拖拉机开始向前推进，在他们面前大肆破坏森林。
2·Importance to rationally select parameters of hydraulic drive system is emphasized. All these presents a basis for parameter design and calculation of hydraulic drive system of dozers.
讨论液压驱动系统参数选择的重要性，为全液压推土机液压驱动系统参数设计计算提供依据。
3·Dozers, rebuild our defenses!
推土机，重建我们的防御！
4·Dozers, start repairing our buildings!
推土机，快点修复我们的建筑。