Meanwhile, the leg modules support the inner thighs and act like a seat while squatting, so holding the load requires no additional strength.
同时，腿部模块支持的大腿内侧和行为像同时下蹲一个座位，所以抱着负载无需额外的力量。
2
This seat is preserved for proper load balance, thank you.
为了保持飞机负载平衡及人们的安全，请勿坐这个座位，谢谢。
3
We establish the theoretical model for the relationship between the vertical load and vertical displacement of a driver's seat suspension system that contains two level-layout linear spiral springs.