A standard for defining codes for information exchange between equipment produced by different manufacturers. 美國信息互換標準代碼一種在不同廠(chǎng)家生產(chǎn)的設備之間為信息交換而定義編碼的標準
In systems with time sharing, an exchange between a terminal and another device that accomplishes a particular action or result; for example, the entry of a customer's deposit and the updating of the customer's balance. 在分時(shí)系統中，終端和其它設備進(jìn)行一次數據交換，從而完成一個(gè)特定的動(dòng)作或產(chǎn)生一個(gè)特定的結果。例如，輸入客戶(hù)的存款金額并修改客戶(hù)的余額。
What is the rate of exchange between the dollar and the pound? 美元和英鎊之間的兌換率是多少?
