數據交換的用法和樣例：
例句
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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。
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.
