保护阀的英文

astern guardian valve

protective valve

sentinal valve

• 保护:    protect; defend; g ...
• 阀:    established house ...
• 保护阀,警戒阀:    sentinal valve

例句与用法

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1. Trailer braking protecton valve
   挂车制动保护阀
2. Three - circuit protection valve
   三通保护阀
3. Tractor protection valve
   牵引车保护阀
4. Pressrue protection valve
   压力保护阀
5. Unit valve assembly
   单元保护阀总成