求翻译：厂区总平面竖向布置合理，厂区分为三个基本阶梯，土方工程量挖方为36万m3；填方48万 m3；土方工程量在山区丘陵地区中是较小的。是什么意思？

Plant flat vertical layout is reasonable, the plant is divided into three basic ladder, earthwork excavation of 360,000 m3; filling 480,000 m3; earthwork in the mountainous hilly region is smaller.

The factory furnished flat vertical to reasonable, the factory is divided between three basic steps, digging earthworks quantities to fill 360,000 M3 and m3 to 480,000 ; earthworks in the mountain areas of hilly areas, are smaller.

The factory district total plane vertical arrangement is reasonable, the factory district divides into three basic steps and ladders, the earth quantity earth or stone excavated is 360,000 m3; Fills 48 ten thousand m3; The earth quantity in the mountainous area hilly area is small.

Plant general layout of vertical arrangement is reasonable, the factory is divided into three basic steps, earthwork excavation of 360,000 m3; fill 480,000 m3; earthwork in the mountain Hills area is smaller.

正在翻译，请等待...