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词汇
AC/DC ringing
释义
AC/DC ringing
交／直流振铃
一种电话振铃方法，用交流电操纵电铃，当被呼叫使用者应答时，用直流电驱动继电器停止振铃。
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ATSC
at sea
at second hand
at ship's rail
at short intervals
at short notice
at sight
at sight basis
at sixes and sevens
at stake
at station
AT&T
att.
att.
attaboy
attach
attachable
attache
attache case
attached
attached processing
attached processor
Attached Resource Computer Network
attached support processor
attached to
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更新时间：2025/5/4 18:07:48