53.EASY ENGINEERING 2 – GUIDELINES IN USING A VORTEX TUBE
Last updated: 28 ม.ค. 2561 | 1050 จำนวนผู้เข้าชม |
Easy Engineering two is a continuation of a series of educational videos to explain special compressed air operated items for blow off, cooling and moving on what they are made of, how they work and how to use.
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