pure part method 单纯分部法

Pure Premium Method 纯保费法

pure recall method 纯粹回想法

pure decomposed learning method 纯粹分解学习法

Pure Case Method 纯案例

pure virtual method 纯虚方法

pure culture method 纯培养法

pure-oxygen aeration method 纯氧曝气法

pure pursuit method 纯追击法