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双向贸易
双向寻呼机
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?双向呼叫器
... Radio Pager Billing processing System 无线电叫人业务帐务处理系统 收藏 two-way pager 双向呼叫器 收藏 BP Beep Pager BB机; 传呼机 收藏 ...
It is all simple enough that it can be done on a two-way pager.
FORBES: At Your Service
The company emerged from bankruptcy last May and has been winning business in the two-way pager market.
FORBES: In Search Of Tech Values
The executives had brought with them the prototype for a new device, a two-way pager that could send and receive e-mail wirelessly.
NEWYORKER: Famous Names
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。