基本解释

• 减压阀弹簧

英汉例句

双语例句

• The relief valve consists of a sealer and an adjusting spring. When the inlet pressure is greater than a set value, the spring pressure is overcome to discharge over-pressure air.
  其安全阀是通过密封垫和调节弹簧构成的，当进口压力大于设定值时克服弹簧压力， 把过压气体泄放出去。
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专业释义

机械工程

• 减压阀弹簧