sealing failure

• 密封失效

sealing failure的用法和样例：

例句

1. Failure of seals can cause the scrappage of the instruments.
   密封失效对于井下仪器来说是致命的危险，可导致仪器报废。
2. In this way, the undesired factors causing sealing failure during each link can he avoided to ensure a safe and reliable application of ram BOP.
   通过各个环节的把关，消除闸板防喷器密封失效的不利因素，保证闸板防喷器使用安全可靠。