Now it has been replaced by the gas chromatography, improving the working environment for workers, speeding up the analysis and reducing the error.
采用气相色谱分析法，不仅改善了工人的工作环境，而且提高了分析的速度，减小了分析误差。
The utility model has the advantages of increasing the heat radiation area, increasing the heat efficiency, reducing the coal consumption, improving the working environment, etc.
具有增加散热面积，提高热效率，降低煤耗，改善工作环境等优点。
The utility model has the advantages of increasing the heat radiation area, increasing the heat efficiency, reducing the coal consumption, improving the working environment, etc.
具有增加散热面积，提高热效率，降低煤耗，改善工作环境等优点。
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