Heating and melting glass equipment
...加热和熔化玻璃设备 英文名称: Safety in electroheat installations - Part 21 : particular requirements for resistance heating equipment - Heating and melting glass equipment. 版本: 附注: 标准状态: 废止 载体: 纸本 中国标准分类: 【K61】 国际标准分类(ICS): 【25.180.
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加热和玻璃熔化设备
Heating and melting glass equipment