
BS EN 60335-2-47 AMD2. Household and similar electrical appliances. Safety. Part 2-47. Particular requirements for commercial electric boiling pans
出版:British Standards Institution

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BS EN 60335-2-47 AMD2. Household and similar electrical appliances. Safety. Part 2-47. Particular requirements for commercial electric boiling pans
出版:British Standards Institution
专家解读视频