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 safety factor剪切安全系数shearer ranging arm摇臂壳体shearing deflection剪切变形shearing mode crack[化] 剪切型裂纹Shear yielding link剪切屈服连接shearing resilience剪切回弹shear invariability剪切安定性shears for iron bar铁棒剪切机shear deep fracture剪性深断裂shearer malfunction采煤机