Anti-scoring valve
作者： James D Baker
DOI:
关键词:
摘要:
lens.org 参考文章(3)
David M Straight, Gold Harold, Wide range flow rate metering valve ,(1949)
Studds Julian L, AUTOMATIC SAFETY GAGE-COCK. ,(1911)
Clifton A Cobb, Pressure regulator and shut-off valve ,(1952)