deflections挠度deflectionn.歪斜；偏向；偏转角；挠度deflection of insulator trunk主体挠度形变量deflection-type storage tube射线偏转存储管Deflection Check of Cross Beam横梁挠度校核deflection amplifier subsystem偏放系统Deflection Check of Glass Panel玻璃面板挠度校核deflection angle of scan mirror扫描反射镜偏转角deflection and inclination rate偏斜率deflection method of measurement偏差测量法deflection of oscilloscope trace示波器扫描偏转deflection-modulated indicator调幅指示器