I have friends that work in the industry and have explained it in detail. It's a standards and measurements regulation requirement of some sort. Next time you see a guy working on a gas pump ask him about it. Or Google it I'm sure the info exists out there
I have friends that work in the industry and have explained it in detail. It's a standards and measurements regulation requirement of some sort. Next time you see a guy working on a gas pump ask him about it. Or Google it I'm sure the info exists out there
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