preventer中文什么意思

n.
1.防止者；预防者；防护设备，预防物；预防法，预防药。
2.阻止者；妨碍物。
3.【航海】辅助索，保险索。

• airtight preventer:    气密防喷器
• annular preventer:    环形防喷器
• backfire preventer:    回火防止器

例句与用法

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1. Reduced pressure detector assembly backflow preventer
   减压检测器组合防回流装置
2. Blowout preventer and control system blowout preventer
   防喷器及控制装置.防喷器
3. We do not use this valve to control the blowout preventer
   我们不用这个凡尔控制防喷器
4. Adjust the hydril ( annular preventer ) pressure to 900 psi
   环形防喷器压力调到900磅/英寸2 。
5. Blowout preventer of three stage packer type
   三级密封式防喷器

百科释义

A preventer, or jibe-guard, is a mechanical device on a sailing vessel which limits the boom's ability to swing unexpectedly across the boat due to an unplanned accidental jibe.