本装置的H2S主要集中在如下产品中()。A、干气.液化气B、加氢石脑油C、柴油D、以上都不是

本装置的H2S主要集中在如下产品中()。

  • A、干气.液化气
  • B、加氢石脑油
  • C、柴油
  • D、以上都不是

相关考题:

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s=”this is the mainstring”,sub=”string”,strindex(s,sub)是()

单选题煤矿井下的有害气体主要是由()、CO2、H2S、NO2、H2、NH3气体组成。ACOBpCHsub4/sub、SOsub2/sub/pCpSOsub2/sub、CO/pDpCO、CHsub4/sub、SOsub2/sub/p