speed chart meaning in English
速度表
速度曲线表
速度图表
Examples
- A grab sway controlling scheme of bridge - type grab ship unloader is offered in order to increase productivity : first determines the desired trolley traveling speed chart to control the grab sway , then applies fast brake when the trolley approaches the hop and throws the material in the grab by the grab sway
摘要提出一种桥式抓斗卸船机抓斗有控摆动的策略，即通过小车运行速度曲线的设计控制抓斗摆动，并在小车接近料斗时快速制动，利用抓斗摆动抛出物料，以提高卸船机的生产率。