The paper introduces the washing of subatomospheric pressure method according to the above problem. It is very effective in practice.
本文针对上述缺陷，提出“负压清洗法”，经实践证明，在生产中是行之有效的。
The paper introduces the washing of subatomospheric pressure method according to the above problem. It is very effective in practice.
本文针对上述缺陷，提出“负压清洗法”，经实践证明，在生产中是行之有效的。
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