蒸气中挥发性较小的部分在通过板上液体的鼓泡中冷凝下来，流至下一层塔板，最终回到再沸器。
The less volatile portions of vapor condense in bubbling through the liquid on the plate, overflow to the next lower plate, and ultimately back into the reboiler.
泡差茶，要相识衷灾骤叶的特性，把握控展的冲泡技术，使茶叶的棺沸品量能充真天暗试莼来。
Bubble tea, to understand the characteristics of various types of tea, master of science in brewing technology, the inherent quality of tea leaves can be fully demonstrated.
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