解决问题的关键在于密封和高分子聚丙烯酰胺反应器底盖快速开启机构的合理设计。
The key of the problems is to design the seals and the speeding mechanism of the bottom cover of the reactor reasonably.
本发明是一种快速开启式检修盖，检修盖（1）的底面（4）对于顶面（3）投影落在顶面（3）内。
The invention discloses a fast-open access cover. The projection, relative to a top surface (3), of the bottom surface (4) of the access cover (1) is within the top surface (4).
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