求助：安規(guī)里對固定設備的詳細定義
求助：安規(guī)里對固定設備/移動設備的詳細定義
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stationary appliance
fixed appliance or an appliance which is not a portable appliance
fixed appliance
appliance that is intended to be used while fastened to a support or while secured in a
specific location
portable appliance
appliance that is intended to be moved while in operation or an appliance, other than a fixed
appliance, having a mass less than 18 kg
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