surveillance

特殊用法aerial surveillance1.空中监视;空中监测air pollutionsurveillance1.空气污染监视air qualitysurveillance1.大气质量监视atmosphericsurveillance1.大气监视distant surveillance1.远距离观察environmental surveillance1.环境监视high altitude surveillance1.高空侦察immunological surveillance1.免疫(学)监视low-altitude surveillance1.低空侦察multilateral surveillance1.多边监察policy surveillance1.政策监督radar surveillance1.雷达监视, 雷达对空观察range surveillance1.距离监视satellite and missile surveillance1.卫星和导弹监视television surveillance1.电视监视underwater surveillance1.水下监视water quality surveillance1.水质监视
英语宝典
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