omnidirectional coverage造句

例句与造句

1. In basic operation, RLS has electro-optical systems on three towers, separated by 2 to 3 kilometers, to give omnidirectional coverage.
2. Base CB antennas may be vertical for omnidirectional coverage, or directional " beam " antennas may be used to direct communications to a particular region.
3. Complementary acoustic and electro-optical systems can compensate for the lack of omnidirectional coverage by the AN / TPQ-36 and AN / TPQ-37.
4. It's difficult to find omnidirectional coverage in a sentence. 用omnidirectional coverage造句挺难的