基本解释[经济学]电流过载继电器英汉例句双语例句Cooperating with relay, it can protect system and equipment from excess current, overload, and earthing etc.与继电器配合,可对系统和设备进行过电流、过负荷和接地等保护。current overload relay更多例句词组短语短语current t overload relay 电流过载继电器current -overload relay 电流过载继电器current overload relay更多词组专业释义经济学电流过载继电器