1、Buckling Analysis of Rotationally Periodic Sandwich Laminated Shells
蜂窩夾芯旋轉(zhuǎn)殼的屈曲分析

2、The practical formulas for the rotationally symmetrical cylinders and cones are derived.
對(duì)于回轉(zhuǎn)柱面和錐面導(dǎo)出了實(shí)用公式。

3、The rotationally symmetrical flange facilitates mounting.
這個(gè)旋轉(zhuǎn)對(duì)稱便于安裝。

4、This event is rotationally held in different cities in China.
該項(xiàng)活動(dòng)每年在國內(nèi)不同的城市輪流舉辦。