sub-compartmentsBNC²³⁶²¹³⁺¹ 例句 Determining boundaries of sub-compartments is the foundation of forest resource inventory, which related to the accuracy of spatial location of forest distribution and precision of the number of area. 小班界线的确定是森林资源规划设计调查最基本的内容，它关系到森林分布空间定位的准确性和面积数量的精确性。 airiti.com