例句與造句

1. On the Raging Bull site, users can post messages and read messages by others, create and manage their own public or private boards in member forums, search posts for relevant discussions, scan sector and industry categories to locate company message boards, as well as stay updated on the day's news stories.
2. The size of the antenna is 42 inches for AN / APS-80, 42 x 24 inches for AN / APS-80A, and the gain is 34 dB for AN / APS-80 and 35 dB for AN / APS-80A . Each antenna can cover a 210-degree sector, and the scan rate for AN / APS-80 is either 6 or 12 revolution per minute ( rpm ), covering the scan sector of 36 or 72 degrees per second.
3. It's difficult to find scan sector in a sentence. 用scan sector造句挺難的