清洗进样口，如有必要，更换密封垫，衬管，隔垫。
Clean the injector port, replace critical injection port seals, replace injection port liners, and change septa as needed.
墨西哥湾一口井的生产封隔器出现泄漏问题。
A client with a well located in the Gulf of Mexico was having problems with a leaking production packer.
终端开口与转动风扇的比较表明，无隔道进气道的后向散射主要来源于外罩唇口的电磁波散射。
The comparison results of the bump inlet with opening terminal and with rotating fan at the outlet indicate that the electromagnetic scattering comes mostly from the mouth of inlet.
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