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焦炭全硫含量的测定方法
Coke--Determination of total sulphur
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焦炭真相对密度、假相对密度和气孔率的测定方法
Coke.Determination of true relative density apparent relative density and porosity
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焦化产品术语
The terms of coking products
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焦化油类产品取样方法
Sampling of coking oil products
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焦化苯
Coking benzene
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煤沥青
Coal tar pitch
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