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Two ends of the mixing axis that articulates with the mixing silo are loaded quadruple axle end seal device.
筒体与轴两端的相连处装有四重轴端密封装置。
youdao
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Two ends of the mixing axis that articulates with the mixing silo are loaded quadruple axle end seal device.
筒体与轴两端的相连处装有四重轴端密封装置。
youdao