目视地面的英文

• visual reference to the ground

• 目视    visual
• 地面    the earth's surface; ground
• 可目视地    measurably
• 目视基准；目视地标    visual reference
• 视地面速度    apparent surface velocity
• 数字电视地面    dttb
• 数字电视地面广播    dttb
• 监视地面光学记录仪    intercept ground-based optical recorder
• 卫星电视地面单收站    tvro
• 卫星电视地面接收站    satellite tv ground receiving station
• 系列卫星电视地面接收站    serial satellite television ground receiving station
• 与地面目视联系    ground contact
• 目视侦察地面练习器    visual reconnaissance ground trainer
• 波段卫星电视地面站系列产品    serial products of c band satellite tv receiving station c
• 金环牌卫星电视地面接收站    gold ring brand satellite television ground receiving station
• 数字电视地面传输国家标准    dtmb
• 目视    visual◇目视测光 visual photometry; 目视等高仪 impersonal astrolabe; 目视定位 [航空] visual fix; 目视飞行 [航空] contact flying; visual flight
• 鄙视地    sneeringly
• 藐视地    scornfully
• 歧视地    discriminatorily
• 轻视地    slightingly
• 视地平    [天文学] apparent horizon
• 透视地    perspectively
• 斜视地    askance
• 视地平，视地平线    apparent horizon

• The flight was conducted under special visual flight rules , which require the pilot to remain clear of cloud and in visual contact with the surface
  该次飞行是按照特殊目视飞行规则进行；根据该规则，飞行员须一直离开云层并能目视地面。