baum jig 中文意思是什麼
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Compared with the test result in a pilot scale baum jig, it proved to be reasonable that the method of dealing with the relation between the water motion and the characteristics curve of air valve
與半工業性跳汰機內的實測結果進行的比較表明，所採用對跳汰機內水流運動與風閥特性的關系處理是合理的。
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