【摘要】 详细介绍了一种新型斜井防跑车装置的组成和工作原理。该种新型防跑车装置具有安全、可靠、动作快速、准确、结构简单等特点 ,能适应斜井特殊的工作环境。更多还原

【Abstract】 In this paper,the components and working principles of a new type of retarder are introduced in details.This new type retarder has many characters such as safety,simpleness,accurate movement and so on.It can be well used in special environment of incline.更多还原