instruction:
Translate the given Spanish text to English
question:
1 and 2).
answer:
1 y 2) (10).


question:
The invention also relates to a method for launching a structure by pushing.
answer:
Un método de lanzamiento de una estructura mediante empuje.


question:
An axle is rotatably coupled with an intermediate portion of the trailing arm.
answer:

Un eje es acoplado de manera rotatoria a una porción intermedia del brazo de remolque.