The thrust force is mainly due to the drag of the wings in the upstroke.
平衡身体阻力的推力主要由翅膀上拍中产生的阻力提供。
The thrust force of an airplane is produced by the propeller.
飞机的推力由螺旋桨所产生。
A compression force of the thrust through the node or piers to the ground.
有压缩力的推力通过节点或墩传到地面。
A compression force of the thrust through the node or piers to the ground.
有压缩力的推力通过节点或墩传到地面。
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