圆筒的

What's the volume of this cylinder?

个圆筒的体积有多少?

(2) A form of computer storage which utilises a rotating,magnetisable drum.

（2）电脑贮存器的一种。它是一个转动并可磁化的圆筒。

In the paper, study on displacement law of blank hole for forming cylindraceous with bottom border by numerical simulation technology.

通过数值仿真研究了带底孔的圆筒形件成形后底孔的变形规律,在此基础建立了带底孔的圆筒形件成形后毛料中心孔变形规律的经验公式。