“交叉流动”常见的英文表达有 “cross-flow” 或 “crossflow”(也可写作 “cross-current flow” ,不过前两者更为常用简洁)。
例如:
In this heat exchanger, there is a significant cross-flow between the two fluids.(在这个热交换器中,两种流体之间存在明显的交叉流动。)
The design of the ventilation system ensures an efficient cross-flow of air.(该通风系统的设计确保了空气的有效交叉流动。 )