North American railways have been looking at electronically-controlled pneumatic (ECP) brake technology because of the limitations of conventional pneumatically-controlled brake technology.
由于传统电-空制动技术的局限性，北美铁路一直在关注和改进电-空制动技术(ecp)。
Operation platform can be pneumatically elevated. It combined function of manually controlled and automatically controlled.
工作台气动升降，具有自动及手动两种控制方式。
应用推荐