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There is convenient impeller adjusting device.
方便快捷的叶轮调整装置。
New systems are rarely commissioned without a proper width adjusting device.
新型设备几乎都有配套的幅宽调整装置。
The principle and structural modes of height adjusting device changed with production capacity and automatization degree.
随着灌装机的生产能力、自动化程度变化,其调高装置的调高原理和结构型式也不同。
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