地面定向标志的英文

• visual ground sign

• 地面    the earth's surface; ground
• 定向    directional; orient; orienta ...
• 标志    sign; mark; symbol; hallmark ...
• 地面定向台    ground-based direction finder
• 定向标    leading beacon
• 表面定向    surface orientation
• 截面定向”    sec orient
• 轴面定向    axial surface orientation
• 地面定位    ground location
• 表面定向效应    surface orientation effect
• 定向标本    oriented sample; oriented specimen
• 连测定向标    corner accessory
• 地面定时系统    ground timing system
• 地面定线测量    surface alignment
• 船航向标志    [航海学] ship heading marker
• 船首向标志    shiheading marker
• 导向标志    guidance sign; guide marker; guide sign
• 方向标志    direction sign; directional sign
• 方向标志位    direction flag
• 航向标志    course change index
• 航向标志器    course marker; heading marker
• 取向标志    orientation mark
• 市朝向标志    market indicators
• 首向标志线    heading marker line; shiheading line
• 双指向标志    double arrow sign