busy line

基本解釋

In case of busy line, hang up the handset for later redialing.
假如是占線，請(qǐng)掛上電話，稍后再撥。
9512.net
Objectives: At the end of this session reservation sales agent will know the procedure of processing busy line.
目的：在課程結(jié)束的時(shí)候預(yù)訂部銷售文員應(yīng)懂得處理占線電話的程序。
Procedure of processing busy line.
處理占線電話的程序。

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