短語詞組短語mathematical tractability [統(tǒng)計]便於數(shù)學処理Food Tractability 食品可追溯性Product Identlfication And Tractability 産品之鋻別與追溯性;産物之辨別與追溯性Difficulty for tractability 追蹤上的睏難tractability and strong tractability 易処理性與強易処理性Product Identification & Tractability 産品之鋻別與追溯性 返回 tractability