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simple gear train
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Snemalna Knjiga Besedilo
Hello! I was just working on my sewing machine.
Hi Grandma! What are you doing?
Well, there are a lot of parts needed but I can tell you about a part called the simple gear train.
I've always wondered, how does a sewing machine work?
A simple gear train is a part of a machine with two gears that turn or rotate to make something work.
I have a question, what is a simple gear train?
A simple gear train does many things in a sewing machine. For example, they help the needle move.
Interesting. What would happen if it didn't have a simple gear train?
Well, the sewing machine's needle wouldn't work.
That wouldn't be good.
Here is my sewing machine.
Thanks for teaching me. Now I understand how a sewing machine works.
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