The structural features and experimental studies of 3 D round valve tray are presented.

介绍了3D圆阀塔板的结构特点和实验研究情况.

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Structure and operating performance of new fixed valve tray with suspending downcomer ( DJ - 5 tray ) was introduced.

新型固定阀悬挂降液管塔板是一种新型大通量高效 DJ 塔板.

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The commercial application also demonstrated the superior performances of the T 0 valve tray.

工业应用情况也表明,T0浮阀塔板具有优良的特性.

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