omnidirectional aerial造句

例句与造句

1. This is only correct for omnidirectional aerials with a length of a quarter wavelength or shorter.
2. This was an omnidirectional aerial located a fixed distance from the loops about 1 / 2 of a wavelength away.
3. It was part of an omnidirectional aerial, consisting of four 200-metre-high radio masts, which were connected using wires on their tops.
4. It's difficult to find omnidirectional aerial in a sentence. 用omnidirectional aerial造句挺难的