Five, four, three, two, one, zero... We have lift-off.
五、四、三、二、一、零…我们升空了。
Five, four, three, two, one, zero. We have lift-off!
四、三、二、一、零。我们升空了！
Five, four, three, two, zero... We have lift-off.
四、三、二、零…我们升空了。
When the flow is zero, "circular flow" the strongest, the highest lift.
当流量为零时，“环形流动”最强，扬程最高。
When the flow is zero, "circular flow" the strongest, the highest lift.
当流量为零时，“环形流动”最强，扬程最高。
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