deflections挠度deflectionn.歪斜；偏向；偏转角；挠度deflection monitoring挠度监测Deflection evaluation偏差评估deflection prediction总修正角水平分量deflection defocusing偏转散焦deflection multiplier偏差倍增器deflection distortion偏转失真deflection temperature挠曲温度deflection-modulatedadj.偏转调制的deflection measurement挠度测量deflection coil shield偏转线圈屏蔽