词组短语
权威例句
TALCSTalcsTalcsBeneficiated talcsInfrared spectra of some synthetic talcsEffects of Selected U.S.P. Talcs on Acetylsalicylic Acid Stability in TabletsSurface modifications of talcs. Effects of inorganic and organic acid treatmentsGradual H/D substitution in synthetic germanium bearing talcs: a method for infrared band assignmentInfluence of chemical and mineralogical composition on color for commercial talcsEvaluation by electron microscopy techniques of asbestos contamination in industrial, cosmetic, and pharmaceutical talcs