... machine ringing 机械振铃,铃流机振铃... manual ringing 人工呼叫,人工振铃,... harmonic ringing 选频振铃 ...
基于103个网页-相关网页
... manual radio direction finder 手动无线电测向仪 manual ringing 人工振铃 manual switchboard 人工交换机 ...
基于24个网页-相关网页
ringing manual 人工振铃
manual l ringing 人工呼叫
·2,447,543篇论文数据，部分数据来源于NoteExpress
The service found that 64% of its male callers and 24% of its female callers had not read the instruction manual before ringing up.
该服务热线发现，64%的男性和24%的女性咨询者在打电话前没有阅读产品使用手册。
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