surveillance zone的用法和樣例：
例句
- The unnecessary surveillance regions in the image can be masked.
多余的監視區在圖象可能被掩沒(méi)。 - A three-kilometer exclusion zone has been established around the affected farm as well as a ten-kilometer surveillance area.
在受感染農場(chǎng)周?chē)呀?jīng)建立起三千公里的隔離區以及一萬(wàn)公里的監視區。
surveillance zone的相關(guān)資料：
臨近單詞
surveillance
surveillance attribute data
surveillance reconnaissance
Surveillance Summary Reports
Surveillance and instruction
surveillance- alarm system
Surveillance Aided Intercept
surveillance radar equipment
surveillance of death causes
surveillance detection system
Surveillance Aircraft Company
