1) the project of Returning Farmland to Forest Land
退耕方案
2) annealing schedule
退火方案
3) Back-off Policy
退避方案
4) removal lands from cultivation to afforestation and grassland
退耕
1.
Influence and its benefits evaluation of removal lands from cultivation to afforestation and grassland in slope farmland on soil erosion in hilly region of purple soil;
紫色土丘陵区坡耕地退耕对水土流失的影响及其效益评价
5) northern converting the land for forestry and pasture
北方退耕还林还草区
6) sampling scheme with replacement
有退还抽样方案
补充资料：退耕
1.见"退耕"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条