Safety of household and similar electrical appliances - Part 2-31: particular requirements for range hoods.
英
美
- 家用和类似用途电器的安全。第2-31部分:炉罩的特殊要求。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries