英语词汇“mains frequency”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	mains frequency
释义	mains frequency 网频率，电源频率，市电频率，工业频率
随便看	sample post sample power sample preparation sample preparation by evaporation sample preparation by filtration sample preparation by recoil sample preparation by sedimentation sample preparation for beta counting sample preparation for spectrometry sample preparation system sample presentation sample pretreatment sample print sample probability sample probability measure space sample probability space sample probe sample problem sample process sample processing sample production sample product moment sample product sum sample program sample program listing sequence ssex ssfc ssfe ssff ssfg ssfh ssfj ssfl ssfp ssfs 斜角斜象眼儿斜路斜辉石斜边斜金旁斜金旁儿斜长石斜阳斜面