fixed datumの例文

例文

1. However, this can lead to confusion with the term " riggers'angle of incidence " meaning the angle between the chord of an airfoil and some fixed datum in the airplane.
2. :I think the global measurements are ususally measured by satellite using radar; local coastal measuremnets can be made using a fixed datum . 100 ( Talk ) 12 : 59, 14 Apr 2005 ( UTC)