... mineral fibre 矿物纤维 mineral filter 矿物滤器 mineral fuel 矿物燃料 ...
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On the basis of the material technology in China, the mineral nutrition drinking water filter device has low cost, and effectively prevents the secondary pollution and is safer and more reliable;
本实用新型利用现在国内较为成熟的技术为基础，成本低廉，并有效防止 了二次污染，更加安全可靠；
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