摘要
从阀门的最基本构造原理出发 ,将现有阀门划分为 9种最基本类型 ,以利科研、教学和使用。
For the sake of research,educattion and application,the existing valves could be clarified into 9 most basic and typical sorts on the basis of the preliminary charactaristics of their structure.
出处
《阀门》
北大核心
2000年第5期35-37,共3页
VALVE MAGAZINE
