基本解释

• [能源科学技术]球瓣单向阀

英汉例句

双语例句

• Though there is no condensate water that UKes ball-type sealed lever to make the valve clack tightly adhesion to the valve seat, it cBS prevent the fresh vapor from leakage.
  由于阀座孔在凝结水水位以下，形成水封，水、汽自然分离，达到无蒸汽泄漏。
• Though there is no condensate water that uses ball-type sealed lever to make the valve clack tightly adhesion to the valve seat, it can prevent the fresh vapor from leakage.
  由于阀座孔在凝结水水位以下，形成水封，水、汽自然分离，达到无蒸汽泄漏。

专业释义

能源科学技术

• 球瓣单向阀