ویدیوی رایگان How to Make a Rotary Switch: How It Works را تماشا کنید

Name: How to Make a Rotary Switch: How It Works
Uploaded: 2017-04-25T23:18:10Z
Duration: 18 s
Description: How to Make a Rotary Switch: How It Works.

(1.74 MB) اضافه شده در 25 Apr 2017 177 بار پخش علم Tutorial How it works