关于dyestuff的百科

• dyestuff造句怎么写

• Thetraditionaldyestuffsaremainlyplantdyestuffsuchasindigoplantknotweedetcandmineraldyestuffiscinnabar.Characterizingadyestuffthatproducesahighlysaturatedcolor;brilliant.Basedonrecyclingofsulphurdyestufffromprintinganddyeingwastewater,coagulationsedim...
• 2018-02-1819705