【disk-seal】什么意思_英语disk-seal的翻译_音标_读音_用法_例句_在线翻译

disk seal

盘封三极管

... 三极六极联管 triode-hexode 盘封三极管 triode; disk-seal; light-house tube 双三极管 triode; dual ...

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短语

disk-seal tube [电子] 盘封管

disk seal 盘式密封 ; 盘封

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A new returnable actuator disk of metal seal structure butterfly valve was presented, and its principle, force analysis, characteristic of the actuator were discussed as well.

提出了一种双向压金属硬密封蝶阀蝶板可逆回转机构，讨论了可逆回转机构的工作原理、受力分析及特点。

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