程控交换机

chéng kòng jiāo huàn jī

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Definitions

1. electronic switching system (telecom.)
2. stored program control exchange (SPC)

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Child Words of 程控交换机

• 交换 交换 jiāo huàn: to exchange
• 换 换 huàn: to exchange
• 交换机 交换机 jiāo huàn jī: switch (telecommunications)
• 机 机 jī: (bound form) machine; mechanism
• 程 程 chéng: rule
• 程控 程控 chéng kòng: programmed
• 交 交 jiāo: to hand over