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	entry code entry coil conveyer entry condition entry conditions entry condition(s) entry constant entry control entry corridor entry cost entry costs entry craft entry criteria entry data entry date entry declaration entry deletion entry descriptor entry deterrence entry device entry door entry driving machine entry-driving machine entry edge entry end entry-end effect yzha yzhc yzhd yzhf yzhj yzhl yzhm yzhp yzhs yzhz catcher catchphrase catch sales catchsales catch-up catchy catechin categorize category killer catering