... 防空帽 weather proving cap 快开盲板 fast-opening blind 旁通管 bypass pipe ...
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fast opening blind ram 盲板
fast-opening blind
快开盲板
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Fast-opening blind is applied in the circular hatch of pressure pipeline and pressure vessel, which can be opened and closed fast.
快开盲板是用于压力管道或压力容器的圆形开口上并能实现快速开启和关闭的一种机械装置。
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It mainly consists of fast - opening blind, barrel, reducer, and saddle support.
它主要是由快开盲板、筒体、异径管、鞍式支架等部分构成。
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