象限四分树 [计] quad tree

线性四分树 linear quadtree

部分树 [计] partial tree

划分树 [数] partition tree

双分树 binary tree

空间二分树 BSP tree

平衡多分树 Balance multiway tree

虚拟网格四分树 VGQ ; virtual grid quadtree

故障树分析 Fault Tree Analysis ; FTA ; Fuzzy FTA

故障树分析法 FTA ; Fault Tree Analysis ; fault tree analysis method