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.

youdao

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.

youdao