[电] 可变电阻网络 resistor, variable: 可变电阻器variable resistor: 变阻器可变电阻可变电阻器; 变阻器可变电阻器; 可变电阻器resistor network: 电阻网络; 排列电阻balancing variable resistor: 平衡可变电阻器carbon film variable resistor: 碳膜可变电阻器下载手机词典可随时随地查词查翻译