Its bulb-like purifier USES rice-husk ash impregnated with nano-silver particles.
它的灯泡式净水器以浸渍纳米银颗粒的稻壳灰制成。
The relationship between the thermal physical and mechanics properties with the silver impregnated carbon graphite clack seat and bushing materials and thermal shock divisor was discussed.
讨论分析了浸银碳石墨阀座和衬套材料的热物理及力学性能同热震因子的关系。
The relationship between the thermal physical and mechanics properties with the silver impregnated carbon graphite clack seat and bushing materials and thermal shock divisor was discussed.
讨论分析了浸银碳石墨阀座和衬套材料的热物理及力学性能同热震因子的关系。
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