等效角在纵横弯曲法中的应用
季细星, 苏义脑
AN APPLICATION OF EQUIVALENT ANGLE IN BEAM COLUMN THEORY FOR STEERABLE BOTTOMHOLE ASSEMBLY
Ji Xixing, Su Yinao
石油学报 . 1997, (4): 111 -116 .  DOI: 10.7623/syxb199704020