放水

• waterdrainage
• bleed
• water release
• dewate-ring
• blowdown

参考释义

放水 [fàng shuǐ]

• -
• 短语
  放水阀座 discharge valve seat
  放水管 adjutage; offlet
  放水龙头 bleeder cock; drain tap
  放水旋塞 {工} drain cock; water discharge cock; water drain cock