In this task, you are to Translate German text to English

[EX Q]: Auf der Spule (5) befindet sich der umwindende Faden (6).
[EX A]: A rotating covering spindle is provided with a spool (5).

[EX Q]: - Fig,2 -
[EX A]: - Fig, 2 -

[EX Q]: Die Erfindung betrifft den Maschinenbau.
[EX A]:
The invention relates to mechanical engineering.