Meanwhile, at the EWEC product fair in Milan ABB presented wind energy products like the new ACS800 liquid cooled wind turbine drive converter.
同时，在米兰召开的EWEC产品展会上，ABB展出了风能产品，如新型ACS800液体冷却风轮机变频器。
The snow and cold wind has cooled the air.
这场雪和寒风使空气变凉了。
The effects of platform pitch on heat exchange efficiency of direct air cooled condenser under different wind velocities were analyzed.
分析了不同风速下空冷平台间距对直接空冷凝汽器换热效率的影响，并探索了空冷平台间距的相对合理范围。
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