英语词汇“primary index”的读音、翻译、释义、用法及例句-森罗网

词汇	primary index
释义	primary index 主下标在COBOL语言中，一个表的主下标是指INDEXED BY子句中第一个下标名所指定的下标。
随便看	buying commission buying exchange buying hedge buying-in buying-in market buying long buying offer buying outright buying power buying price buying rate buying round buy-national buy on the bad news buyout buyout buy up buy up buzz buzzard buzzcut buzzed buzzer buzz saw buzzwig

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