中分带绿化
medium separation area afforestation
分带开发
different layers exploitation
巴特勒特中分定理
Bartlett’s bisectior theorem
班公湖-怒江结合带中段
central segment of the Bangong Co-Nujiang junction zone
板之中分面
middle surface of plate
middle surface of a plate
北山南带中段
the middle section of south belt of Beishan mounta