AIR DRAFT 水上高度 ; 通风 ; 吸风 ; 气流
AIR DRAFT IN BALLAST CONDITION 压载时的船高
air draft operation automation 送风自动投运
forced-air-draft cooling tower 强制抽气冷却塔
room air draft 房间通风
tower forced-air-draft cooling 强制通风冷却塔
fresh air draft 空气流通
以上来源于: WordNet
The two impellers are arranged at the lower end of the axle sleeve to ensure moderate air-draft amount.
两片叶轮装在轴套下端,确保引风量适中。
This is because the tremendous heat produced from a nuclear blast causes an up-draft of air that forms the familiar mushroom cloud.
这是因为核爆产生的大量的热能会把空气往上吸入,形成令人熟知的蘑菇云状。
Now, when you look at this there is something quite remarkable and the remarkable thing x - throughout this whole trajectory-- if there is no air draft, - if there is no friction-- is not changing.
你们可以看到,有件事非常值得注意,可以注意到,方向的速度,is,that,the,velocity,in,the,x,direction,在整个轨迹当中-,如果没有空气阻力,也没有摩擦力-,是不会改变的。
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