appointment call是什么意思

中文翻译约定呼叫

网络释义

1)appointment call,约定呼叫2)appointment call,约定呼叫(电话)3)call booking,呼叫预约4)personal call,定人呼叫5)FXT Fixed Time Call,定时呼叫6)advanced calling services,预约呼叫服务