词汇	eleetrical contact materials
释义	eleetrical contact materials 电触头
随便看	refrigeration type dehumidifier refrigeration under constant temperature refrigeration sets refrigeration ship Refrigeration showcase with glass doors refrigeration standard refrigeration station refrigeration station for metro refrigeration storage refrigeration storagehouse refrigeration structure refrigeration surface refrigeration system refrigeration system for aircraft Refrigeration system matching Refrigeration system operator refrigeration systems Refrigeration System Simulation refrigeration tank refrigeration technician refrigeration technique Refrigeration technological process refrigeration technology Refrigeration temperature refrigeration test