首页 >  Term: Master valve
Master valve

1. a large valve located on the Christmas tree and used to control the flow of oil and gas from a well. Also called master gate.

0 0

创建者

  • Harry8L
  • (London, United Kingdom)

  •  (V.I.P) 574128 分数
  • 100% positive feedback
© 2024 CSOFT International, Ltd.