摘要
介绍了气瓶阀标准的现状,对国外气瓶阀螺纹以及结构性能进行了分析。
Introduces current situation of the standard for gas bottle valve, analyzes overseas gas bottle valve threads and structure performance.
出处
《阀门》
2009年第1期39-40,共2页
VALVE MAGAZINE
关键词
气瓶阀
螺纹
标准
gas bottle valve
screw thread
standard
