- 1. low-water level switch: 低水位开关
dict.youdao.com - 2. high-low water level switch: 高低水位开关
dict.youdao.com - 3. low-low water level switch: 低
dict.youdao.com - 4. Test the water level switch: 测试水位开关
dict.youdao.com - 5. low water level alarm switch: 低水位警报器开关
dict.youdao.com
有道词典