眼点: stigma; eyespot距离: distance; range; gap; space; ...眼点距: eye-point distance眼点净距离: eye clear distance超焦点距离: hyperfocal distance; hyperfocaldistance弹着点距离: impact range; range to impact顶点距离: apex distance; vertex distance分离点距离: separation point distance共轭点距离: conjugate point distance焦点距离: focal distance; focal length; working distance节点距离: nodal distance近地点距离: perigee distance近点距离: anomalistic distance近日点距离: perihelion distance拉平点距离: level-out distance识别点距离: identification point range远地点距离: apogee distance远日点距离: aphelion distance真近点距离: true anomaly加速终点距离: end-of-boost range焦点距离修正: coincidence adjustment皮肤焦点距离: skin-focus distance最接近点距离: distance at closest point of approach (dcpa); distance to closest point of approach; distanceatclosestpointofapproachdcpa会遇最近点距离: distance of closest point of approach轮冠至相错点距离: crown to cro ing point; crown to crossing point