deflections挠度deflectionn.歪斜；偏向；偏转角；挠度deflection of nasal septum鼻中隔偏曲deflection in construction施工检验弯沉deflection of frame column框架柱偏移deflection non-linearity偏转非线性deflection synchronization偏转同步deflection of the vertical垂线偏差deflection basin parameter弯沉盆参数deflection of the plumbline铅垂线之偏斜deflections of the vertical垂线偏差deflection routing algorithm偏射路由算法