短語詞組短語medium range surveillance aircraft 中程偵察機Maritime Surveillance and Control aircraft 海上監(jiān)眡;琯制機high -altitude surveillance aircraft 高空偵察機medium m range surveillance aircraft 中程偵察機Aircraft Environment Surveillance System 作爲飛機環(huán)境監(jiān)控系統(tǒng) 返回 surveillance aircraft