alternating current regulation,alternating voltage regulation usingdischarge tubes
词语: alternating current regulation,alternating voltage regulation usingdischarge tubes
解释: 使用放电管进行交流电调节和交流电压调节
词典: 专利专业英汉词典
alternating current regulation,alternating voltage regulation usingdischarge tubes
词语: alternating current regulation,alternating voltage regulation usingdischarge tubes
解释: 使用放电管进行交流电调节和交流电压调节
词典: 专利专业英汉词典