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it's amazing, and I hope to know more about how to measure the thickness of oil on a surface.
Thanks a lot!Very helpful!
Nice video
please continue
thank you i need that
The explanation regarding the wedge taking the oil into and later out of the gap is just horrible.
Good explanation. But on you gubernatorial u need a voice or else hire someone
it's amazing, and I hope to know more about how to measure the thickness of oil on a surface.
Thanks a lot!
Very helpful!
Nice video
please continue
thank you i need that
The explanation regarding the wedge taking the oil into and later out of the gap is just horrible.
Good explanation. But on you gubernatorial u need a voice or else hire someone