压电剪切驱动器
piezoelectric shear actuator
电动剪切仪
shear ap paratus by electricity
动剪切模量比
dynamic shear modulus ratio
shear modulus ratio
dynamic shear modulus
割线动剪切模量
secant dynamic shear modulus
临界起动剪切力
the critical shear stress
土的动剪切模量
dynamic shear modulus of soils
振动剪切流场
vibration shear-flow field