![siro造句怎么写]( "siro造句怎么写")
- Productionprocessingofpurecottonsiroslubyarnwasdiscussed.Thefactorsofinfluencingsiro-spunyarnqualityweredetailedlyanalysedfromtheaspectsofyarnstrengthandhairiness.Workingprinciple,configurationdemandsofrelativetechnologyparametersandoperationmethodso...
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