measr_from.mnu

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MEASURE#FROM 测量起始


From#Point 从点
Measure from an arbitrary point.
从任意点开始测量
From#Vertex 从顶点
Measure from a vertex.
从一顶点开始测量
From#Plane 从平面
Measure from plane.
从平面开始测量
From#Axis 从轴
Calculate the coordinates with respect to a selected axis.
计算相对所选轴的坐标
From#Lin#Ent 从直图元
Measure from an axis, edge, linear curve, pipe or cable centerline
从一轴，边，直曲线，管道或缆中心线测量
From#Csys 从坐标系
Calculate the coordinates with respect to selected coordinate system.
计算相对所选坐标系的坐标值