即使这样，Robertson博士依然说在拥有了更有效率，能提供更大升力的机翼后，制造电力飞行器依然是可行的。
Even so, Dr Robertson says it is feasible to build electric aircraft-provided they have efficient wings to provide lots of lift.
在装架贮藏码头能快速有效地装船，能提供很深的负升力。
A fast efficient device for handling boats in a rack storage environment where a deep negative lift is needed.
这将有效地“拉”前沿周围的空气，从而防止失速到一个更高的入射角和升力系数。
This effectively "pulls" the air around the leading edge, thus preventing the stall up to a much higher Angle of incidence and lift coefficient.
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