In open country or where trees are small, most of the clearing is done with bulldozers.

在开阔地区或只有小树的地区，大部分清理任务由推土机完成。

youdao

In open country or where trees are small, most of the clearing is done with bulldozers.

在开阔地区或只有小树的地区，大部分清理任务由推土机完成。

youdao