“radar surveillance”可以造什么句，radar surveillance造句

"AWACS: Mobile, long-range radar surveillance-and-control centre for air defense."

The movements of VTS participating vessels are directly regulated by the VTC through a computer-based integrated radar surveillance system, a database information system and VHF (very high frequency) radio telephone communications.

computer-based integrated radar surveillance system

This proves that the one-dimensional trajectory amendments mode of ground radar surveillance and progroud fire-control center control is entirely feasible and can achieve low-cost and miniaturization.

Design and implementation of radar surveillance display system based on OGR library