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lignite-surfactant mud
meaning in English
褐煤类表面活化剂泥浆
Related Words
lignite
lignite oil
sulfonated lignite
potassium lignite
resinous lignite
chrome lignite
lignite tar
lignite paraffine
immature lignite
lignite resin
lignite wax determination of ash content
lignite wax determination of drop point
lignites (brown coal)
lignitic
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