Examples
The following 2 examples show the assignment of P-CHAN-00031 and P-CHAN-00050.
| kind_of_2nd_ecs_ax | X | 
| mach_plane_of_2nd_ecs_ax | XY | 

| kind_of_2nd_ecs_ax | Y | 
| mach_plane_of_2nd_ecs_ax | YZ | 

The following 2 examples show the assignment of P-CHAN-00031 and P-CHAN-00050.
| kind_of_2nd_ecs_ax | X | 
| mach_plane_of_2nd_ecs_ax | XY | 

| kind_of_2nd_ecs_ax | Y | 
| mach_plane_of_2nd_ecs_ax | YZ | 
