旋转圆柱壳
rotating cylindrical shell
rotating circular cylindrical shell
rotational cylinder shell
两个同心旋转圆柱
two concentric rotating cylinders
逆流转动柱
countercurrent rotary column
旋转薄壁圆柱壳
rotating thin cylindrical shell
旋转圆柱靶
rotating cylindrical target
旋转圆柱电极
rotary cylinder electrode
旋转圆柱黏度计
rotating cylinder viscometer
旋转圆柱状褶皱
rotational cylinderoidal fold
旋转柱壳
Rotational cylindrical shell
Rotational cylindricalshell