例句與造句

1. the local controller in the airport tower checks the runways and the skies above the runways with binoculars and surface radar ( local and ground controllers are the only controllers licensed to use visual information in performing their duties )
   在機(jī)場地面指揮控制中心中的本地管制人員通過雙筒望遠(yuǎn)鏡和地表雷達(dá)監(jiān)視跑道及其上空的情況。
2. It's difficult to find surface radar in a sentence. 用surface radar造句挺難的