The conclusion is that infrared - radiation domestic gas oven has merit in low pollutant emission.
分析认为红外辐射家用灶有低污染排放的优点。
Taking Sui-Chang Gold Mine for an example, this paper made a systematic description of the treatment of high cyanide-bearing waste water in accordance with the criterion of low pollutant emission.
本文以遂昌金矿含氰污水处理为例，系统地阐述了低排放高含氰污水的处理。
Taking Sui-Chang Gold Mine for an example, this paper made a systematic description of the treatment of high cyanide-bearing waste water in accordance with the criterion of low pollutant emission.
本文以遂昌金矿含氰污水处理为例，系统地阐述了低排放高含氰污水的处理。
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