业逻辑层 business logic tier

商业逻辑层 Business Logic Tier ; Business Logic Layer ; Business Tier ; BLL

营业逻辑层 BLL ; Business Logic Layer

业务逻辑层 Business Logic Layer ; BLL ; Business Rule Layer ; Business Logic Tier

企业逻辑层 Business Layer

业务逻辑层的实现 Handle Beans

逻辑业务层 BookBLL