Since cannon drum of agile shell-feeding system rotates frequently and intermittently, its movement must be steady.
敏捷供弹系统弹鼓的运动是频繁的间歇转动,运动必须平稳。
2
The material movement in the drum miner is analysed, the general formula of the material movement, which can be used to design such devices, is presented.
Circumferential movement a term used to describe the direction of movement coincident with the periphery of a cylinder, drum or roller. See Lateral movement.