文语站关于dyestuffs的文学精选
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![dyestuffs造句]( "dyestuffs造句")
dyestuffs造句
Thedecolorizationresultsofthedyestuffsmixtureandsingledyestuffsolutionwereroughlythesame.Practicehasprovedthedyeingontherealsilkofnaturalplantdyestuffshasbrightprospects.Thedyeingpropertiesofnaturaldy...
