For the detection of sulfur impurities detector 46 can be a FPD (flame photometric detector).

为了检测硫杂质，检测器46可以是FPD(火焰光度检测器)。

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For the detection of sulfur impurities detector 46 can be a FPD (flame photometric detector).

为了检测硫杂质，检测器46可以是FPD(火焰光度检测器)。

youdao