1、But many communication equipment and techniques have been out of date.
但是很多通訊器材和技術已經(jīng)過期。

2、Data Link Communication Equipment Approved by USAF for Civil Air Traffic Control.
美國空軍批準的民航空管數(shù)據(jù)鏈通訊設備。

3、ECC is suit for the mobile communication equipment for its advantage of short key and low cost.
橢圓曲線密碼體制因其具有密鑰短、開銷小的優(yōu)點，非常適合應用于移動通信設備。

4、The communication equipment has been modular designed.
對通信電源設備進行了模塊化設計。

communication equipment翻譯