【計(jì)】 pulse code modulation switching system

脈碼調(diào)制的英語翻譯：

【計(jì)】 PCM

交換的英語翻譯：

exchange; interchange; change for; commute; permutation; reciprocation
replacement
【計(jì)】 exchange; swap; swapping; switching; transput; X
【醫(yī)】 chiasmapy; cross-over; crossing-over
【經(jīng)】 interchange; swap

機(jī)的英語翻譯：

chance; crucial point; engine; machine; occasion; organic; pivot; plane
flexible
【醫(yī)】 machine