... ticker 电传打字机 tie line 专用线路 tie trunk 专用中继线 ...
基于110个网页-相关网页
... 专用终端：dedicated terminal 专用中继线：individual trunk 专用支票：special purpose check ...
基于54个网页-相关网页
短语
专用交换机中继线
private branch exchange trunk
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tie trunk
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individual trunk
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