工作区域维护。
Objectives: at the end of this session reservation sales agent will be knowing the procedure of working area maintaining.
目的：在课程结束的时候预订部销售文员应懂得工作区域维护的程序。
Objectives: at the end of this session reservation sales agent will be knowing the procedure of working area maintaining.
目的：在课程结束的时候预订部销售文员应懂得工作区域维护的程序。
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