The wind velocities recorded as variables on the charts of this handbook are to be understood as the headwind or tailwind components of the reported wind. ( )
A.The wind speeds recorded as alterable on the diagrams of this handbook shall be understood as the headwind or tailwind components of the reported wind. B.The wind velocities recorded as variables on the charts of this handbook are going to be understood as the headwind or tailwind constituents of the reported wind. C.The wind velocities recorded as immutable on the charts of this handbook are to be knowing as the headwind or tailwind components of the reported wind.正确答案A
