基准: datum standard; criterion; r ...距离: distance; range; gap; space; ...标记: tab; sign; stamp; peg; label ...距离标记: distance marks; range mark距离标记点: distance marking零距离标记: zero range mark基准距离偏差: deviation of gauge length瞄准基准距离: sight base distance固定距离标记: fixed range marker参考距离标记器: reference range marker距离标记发生器: range marker generator基准距: stand-off固定距离标记发生器: fixed range mark generator; fixed-range mark generator扫描线距离标记的移动: time jitter标准距离: gauged distance; reference range标准距离赛: classic distance races次标准距离: substandard range规准距离: gage distance; gauge distance瞄准距离: sight distance隔离标记: isolation flag距离标尺: distance scale; range scale距离标度: range scale距离标识: range marker距离标识器: range marker距离标示: distance marker
