距离: distance; range; gap; space; ...标识: characteristic; identificati ...电路: circuit; electric circuit; e ...标识电路: identify circuit; marker circuit公共标识电路: common marker circuit距离标识: range marker距离标识器: range marker导标；距离标识器: range marker距离标志电路: range-marker circuit距离标尺: distance scale; range scale距离标度: range scale距离标记: distance marks; range mark距离标记点: distance marking距离标示: distance marker距离标示器: distance marker距离标志: distance margin; distance marker; distance plot; distance post; distance-post; range index; range margin; range marker; ranging mark; yard post距离标志灯: distance marking light零距离标记: zero range mark零距离标志: zero range mark固定距离标记: fixed range marker活动距离标志: movable mark基准距离标记: reference range marker精确距离标志: accurate range marker距离标志控制: range marker control距离标志脉冲: range marker pulse
