Not need to change parts, easily adjust is ok.

无需要更换配件, 只需要简单调节即可.

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Unlike rework, repair can affect or change parts of the nonconforming product.

返修与返工不同, 返修可影响或改变不合格产品的某些部分.

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No change parts are needed and fill volume is changed by control panel.

改变充填容量并不需要更换任何零件,只需从控制面板控制即可.

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