求翻译：粉体物料气力输送系统设计、指导安装；中压煤气管道排水设备的设计；气体过滤设备的设计、研发；冶金行业的风动送样系统；压力管道、压力容器设计、安装技术支持。是什么意思？

Powder materials pneumatic conveying system design, installation guide; medium-pressure gas pipeline design of pumping equipment; gas filter equipment design, research and development; pneumatic air sampling system in metallurgical industry; pressure piping, pressure vessel design, installation and technical support.