词汇	circulation return pipe
释义	circulation return pipe 环回水管
随便看	System Technics,Two-Hybrid System Technic,Three-Hybrid System Technic,Two-Hybrid system technique system technique and application System Techniques,Tri-Hybrid System Technique,Tri-Hybrid system technology system temperature system temperature change System Temperture Alarm system temperture is system terminal system terminal status system termination system test system testability system test and evaluation System test and evaluation plan system test auditing system test case system test complex System Test Complex Equipment System test database system test environment input system tester