of-viewBNC²³⁶²¹³⁺¹ 例句 The program aims to prove that wide- field-of-view infrared sensors can maintain persistent full- earth surveillance for missile warning in a relatively small, low- risk and easily manufactured payload. 计划的目的是用相对较小的、低风险和易于制造的有效负载来证明宽视场红外传感器能够维护导弹告警的持久的覆盖整个地球的监视。 www.etiri.com.cn