We should make a rational exploitation and comprehensive use of our natural resources.
必须合理开发和综合利用资源。
The exploitation of salts and saline-alkaline soils has reached the stage of comprehensive use and total development.
盐类及盐碱土开发已达到综合利用、整体开发的初始阶段。
The exploitation of salts and saline-alkaline soils has reached the stage of comprehensive use and total development.
盐类及盐碱土开发已达到综合利用、整体开发的初始阶段。
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