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Steam Boiler Sight Glass Installation
Автор: Silent Steam Team
Загружено: 2017-12-28
Просмотров: 26188
Описание:
Humans have been making steam on an industrial scale for over 300 years.
Very early on, they learned to take care of the sight glass to make sure the water level in the boiler was just right...not too low...not too high.
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