Terms for subject Drilling containing buckling

English	Chinese
buckling load	弯曲临界负荷
buckling of drill string	钻柱弯曲
buckling strength	弯曲强度
drill stem buckling	钻柱弯曲
helical buckling	钻杆在井内螺旋形弯曲
second order buckling	二次弯曲
sinusoidal buckling	正弦曲线形弯曲