shearern.剪羊毛的人；剪切机；滚齿刨煤机shearn.修剪；剪下的东西；大剪刀v.剪掉；剪；剥夺shear dilatancy angle剪胀角shear characteristics剪切特性shear-sheet machine剪板机shears for second rib第二肋骨剪, 休梅克(氏)肋骨剪shear damage criteria剪切损伤判据shearing performances受剪性能shear type structures剪切型结构shear-stress sensor剪应力传感器shearer longwall face长壁工祖shear yield criterion剪切屈服准则