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Hey dear… First of all thanks for these great videos. I’ve some questions about this butterfly valve sketch Can you please help me?
Audio is not there
Plz draw flow control valve
Otherwise its very helpful to student like me
Thanks for watching
🙇🙇😡😡😡😡
Hey dear… First of all thanks for these great videos. I’ve some questions about this butterfly valve sketch Can you please help me?
Audio is not there
Plz draw flow control valve
Otherwise its very helpful to student like me
Thanks for watching
🙇🙇😡😡😡😡