Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/4fc9ba936fff3145b159fb263416ebb1.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 tubeplate例句_tubeplate英汉例句_tubeplate双解例句_绍翊字体网有道词典
Preference is discussed for the suitable Strength calculation formula of the thin tubeplate in fixed tubesheets of heat exchangers and a feasible method is given. 讨论固定管板式薄管权换热器设计中薄管板强度计算公式的选用,并对其进行适当的简化,提出一种切实可行的计算方法。