英语词汇“crossbar switching system”的读音、翻译、释义、用法及例句-语文网

词汇	crossbar switching system
释义	crossbar switching system 纵横制交换系统一种使用纵横开关的自动电话交换机系统。这种系统的优点是接触稳定可靠，杂音小，速度快，机件磨损小，出线多。缺点是电路比较复杂，当公共控制电路发生故障时，影响面较大。
随便看	portmanteau word port mark Port Moresby port number port of call port of call port of destination port of discharge port of entry port of entry port of export port of import port of loading port of provenance port of refuge port of refuge expenses port of registry port of route port of sailing port of shipment Port Of Spain Port-of-Spain port of transhipment port of unloading Porto Novo

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