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The basic design thinking of counter-rotating axial fan is put forward in this paper.
提出了设计对旋式轴流通风机的基本设计思路。
youdao
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We're really looking forward to the launch of our website and fan club.
我们真的很期盼我们网站和粉丝俱乐部的推出。
youdao
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We're really looking forward to the launch of our website and fan club.
我们真的很期盼我们网站和粉丝俱乐部的推出。
youdao