out-of-plane rotation with in-plane rotation
accidental eccentricity
adjustment of eccentricity
biaxial eccentricity
双向偏心
模块化导向滑翔炸弹
双向偏心受压
世界儿童（小学生阅读版）
cable eccentricity ga(u)ge
Certain Eccentricity Polishing
circular section member in eccentricity compression
collimation axis eccentricity
compression element with small eccentricity
compression member with small eccentricity
Compression with small eccentricity