flow lift force 流动升力
centrifugal-flow lift fan 离心式垫升风扇
mass-flow lift 密相提升
gas-lift flow 气升流动
rotor lift flow control valve 转筒提升流量控制阀
lift cylinder flow regulator 提升器油缸流量调节器
lift cylinder flow 提升器油缸流量
lift cylinder flow control valve 提升器油缸流量控制阀
Such as flow lift power efficiency speed and so on.
例如流量、扬程、功率、效率、转速等。
To generate lift, a bird has merely to tilt its wings, adjusting the flow of air below and above them.
为了产生抬升力,鸟儿们只要倾斜翅膀,对从身体上方和下方通过的气流稍作调整。
Flying fish rely on a similar flow of accelerated air from their pectoral fins to provide lift to their smaller pelvic fins.
同样,飞鱼借助胸鳍所产生的加速气流,就可以对较小的腹鳍产生一定的提升作用。
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