Operating fire pump apparatus | firefighting
Subscribe, like and share to my firefighting channel for more videos:
/ @firefighting
Donation page: streamlabs.com/firefighting
Subscribe to my firefighting channel for more videos:
/ @firefighting
Subscribe, like and share to my firefighting channel for more videos:
/ @firefighting
Donation page: streamlabs.com/firefighting
Subscribe to my firefighting channel for more videos:
/ @firefighting
Пікірлер: 6
I'm ready now.
This is ancient
Dah ! minimal education required here!
Vital.
The explanation of cavitation is just wrong.....