短語詞組短語metal processing specialty practice 金工實習specialty practice course 專業(yè)實踐課程specialty practice activities 專業(yè)實踐活動agronomy specialty practice 農學專業(yè)實踐specialty practice teaching 專業(yè)實踐教學specialty building and practice 專業(yè)建設與實踐model of specialty practice 實習模式Mining Practice Specialty logo 采礦實踐專業(yè)Construction Practice Specialty logo 建筑實踐專業(yè) 返回 specialty practice