单词	交换应用
释义	交换应用switching applications
随便看	closed conduct closed conduit closed conduit wiring closed contact closed container closed contour closed control closed control of system performance closed convex function closed cooling box closed cooling system closed cooling water closed cooling water{=ccw} closed cooling water path closed cooling water system closed core closed core transformer closed core type closed corporation closed correspondence closed couplet closed coupling closed covering closed crank case closed culture with circulating water