ball clack

常見例句

雙語例句

• 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.
  由於閥座孔在凝結(jié)水水位以下，形成水封，水、汽自然分離，達到無蒸汽泄漏。
• 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.
  由於閥座孔在凝結(jié)水水位以下，形成水封，水、汽自然分離，達到無蒸汽泄漏。
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