【摘要】 分析了集便装置的国内需求和国外发展应用的现状 ,提出了铁路客车真空加压式集便装置设计方案 ,并介绍了该装置的结构特点、工作原理、关键技术和试验情况更多还原

【Abstract】 The present conditions of domestic demand and development abroad of the dejectas collection equipment are analyzed. The design scheme of the vacuum pressure type dejectas collection equipment on railway passenger cars is given. And the structure features,working principle,key technology and testing of the equipment are described.更多还原