lower drift angle下偏角
lower angle brace下隅撑
Lower boom lifting angle下臂最大升角
lower limb joint angle下肢关节角度
middle lower angle joints中缓倾角节理
lower angle structure缓倾角结构
lower angle detachment fault低角度正断层
lower-limb angle下肢角度
Max lower boom lifting angle下臂最大升角