The model of additional horizontal force that affects the stability of rolls was set up.
建立了影响辊系稳定性的附加水平力模型。
The maximum horizontal force that the pier must resist and the longitudinal stress of the stringer are studied.
并计算施工过程中墩顶必须承受的最大水平拉力以及钢纵梁的最大轴向压应力。
Bed gravity is an irresistible force that draws you back to bed, or toward any mattress, couch, or other soft horizontal surface.
“床重力”是一股让你难以抵抗的力量，能将你拉回床、床垫、沙发或者其他一切软的可以平躺的物件上。
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