forest tree propagation 林木繁殖

Clique Tree Propagation 团树传播算法

propagation tree 传播树

Delta propagation tree Delta传播树

Update Message Propagation Tree 建立更新消息传播树 ; 更新消息传播树

Vegetable tree cultivation and propagation 菜树的栽培与繁殖

direct propagation tree 直接传播树

Propagation of tea tree 茶树繁殖

propagation of elite tree species 林木良种繁育