英语词汇“classes of exchange”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	classes of exchange
释义	classes of exchange [计] 电话交换局级别
随便看	job placement system job plan jobplan job planing job planning job posting job practice job preparation job-preservation job-preservations job press job pricing job printer job-printing job printing job priority job process job processing job processing control job processing control program job-processing cortrol job processing flow job processing monitor job processing monitor system job processing monitor termination lytg lytlm lyts lytt lytx lyty lywd lywh lywl lyww 19152 19153 19154 19155 19156 19157 19158 19159 19160 19161