航母战斗群通信对抗系统的研究是一个十分重要的课题。
The study of the aircraft carrier battle group (CVBG ) communication countermeasure system is a very …
电梯群控系统的结构决定着电梯交通信息的完善性。
The structure of an elevator group control system determines completeness of elevator traffic information.
电梯群控系统的结构决定着电梯交通信息的完善性。
The structure of an elevator group control system determines completeness of elevator traffic information.
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