circuit switching unit (csu)怎么讀
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- circuit switching unit (csu)英語(yǔ)什么意思:The equipment used for directly connecting two compatible data terminals for end-to-end data exchanges. Also used to connect a data terminal to a storeandforward switch.; 直接連接兩個(gè)兼容的數(shù)據(jù)終端并進(jìn)行端到端數(shù)據(jù)交換的設(shè)備。這種設(shè)備也可以把一個(gè)數(shù)據(jù)終端連到存儲(chǔ)轉(zhuǎn)發(fā)交換結(jié)點(diǎn)。