服务搭建商注册:QQ:156951423 媒体合作:QQ:1651582991 展会网上营销:Tel:400-601-2468方阀（square valve）【空调配件】是【宁波日月制冷设备有限公司】主打的【机械及行业设备|阀门|截止阀】产品...
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The utility model relates to a mechanical butterfly valve matched with a new bag dust collector, which adopts a square shell body.
用于与新型布袋除尘器配套用的机械蝶阀。采用方形壳体。
The results show that, the natural frequency, dynamic amplification factor and acceleration root of mean square of seat suspension will decrease with the increase of proportional valve input voltage.
研究结果表明，座椅悬架的固有频率、位移传递率及加速度均方根值均随比例阀输入电压的增大而减小；
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