法: law正: the first month of the lunar ...龄级: age-class分配: distribution; allocation; as ...法正龄级: normal age-class法正龄级配置: normal age-class arrangement法正龄阶序列: normal series of age graduation龄级分布: age class distribution等级分配;年级分配: grade distribution法正林分配置: normal distribution of stand二级分配: two-level allocation二级分配网: sdn secondary distribution network年级分配: grade distribution多级分配操作: multistage distribution procedure模式令级分配: normal age-class年龄年级分配: age grade distribution法正: fa zheng; fz级分: fraction逆流分配法,反流分配法,串级分配法: counter current distribution method龄级表: age-class table龄级期: age-class period年龄级: age class; year class法正林: balanced forest; ideal forest; model forest; normal forest不稳定龄级: unstable age class龄级结构: age class structure