tray cap
泡罩塔盘 [化工] bubble cap tray ; bubble deck
圆泡罩塔盘 circular cap tray ; circular csuitabdomining exercisesleray
分馏塔盘的泡罩 tray cap
被掀起的泡罩将蒸气水平引入液层，从而提供比筛板塔盘更佳的汽液混合效果。
The lifting cap directs the vapour to flow horizontally into the liquid, thus providing better mixing than is possible in sieve trays.
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