Which of the following statements are true
A、stick-fixedmaneuverpointistheCGlocationwhereelevatorpergis0;
B、stick-fixedmaneuverpointistheCGlocationwherecontrolforcepergis0;
C、stick-freemaneuverpointistheCGlocationwhereelevatorpergis0;
D、stick-freemaneuverpointistheCGlocationwherecontrolpergis0
发布时间：2024-09-29 09:20:30
