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耕地总量动态平衡
释义
耕地总量动态平衡
Encyclopedia
农学
耕地总量动态平衡
释
dynamic balance of amount of cultivated land
耕地总量动态平衡
中国政府通过采取一系列行政、经济、法律的措施,保证全国现有耕地总面积在一定时间内只能增加不能减少,并逐步提高耕地质量的要求。
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ultrasound in medicine
ultrasound intervention
ultrasound lithotresis
ultrasound-mediated transformation
ultrasound medical molecular imaging
ultrasound medicine
ultrasound molecular imaging
ultrasound mother and child monitoring devices
ultrasound phase array
ultrasound physiotherapy devices
ultrasound protection
ultrasound scalpel
ultrasound sterilization
ultrasound surgical operation and focusing treatment devices
ultrasound tomography
ultrasound, ultrasonics
ultrasound, ultrasonic sound
ultrasound wave
ultraspeed
ultraspherical
ultraspherical differential equation
ultraspherical function
ultraspherical polynomial
ultrastability
ultrastable
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