群桩效率系数
equivalent deep foundation
深基础群桩效率系数
efficiency factor of pile groups
承台底土阻力群桩效应系数
pile group effect coefficient of soil resistance under pile cap
pile group effect coefficient of soil resistance u
群桩效应
Effects of pile groups
Action of Pile Group
group pile effect
effects of piles
pile group effect
effect of pile group
piles group effect
interaction of pile group
group effects
group efficiency
group effect
pile-group effect
群桩效应系数
efficiency factor of pile group
深基础群桩效应
efficiency of pile groups
位移群桩效应
displacement group effect
机组有效效率
unit effective efficiency
可用功率效率
available power efficiency