The catalyst is unloaded through an axial basket (5) and a self-unloading catalyst device (8).
它通过轴向吊篮(5)、自卸触媒装置(8)，实现触媒的卸出。
2
Wish it can be adopted as project solution or auxiliary documents for some related companies in order to improve domestic self-unloading coaler control system.
希望可以成为某些厂商的设计方案或辅助技术资料，以提高国内自卸船控制技术。
3
Last but not least, the HS 855 HD has an innovative self-loading and fast erecting system, so that a second crane is not needed for the unloading or erecting work.