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Kedu ihe kpatara enwere ọdịiche agba mgbe niile n'etiti ihe nlele akwa na nnukwu ihe nlele?
Kedu ihe kpatara enwere ọdịiche agba mgbe niile n'etiti ihe nlele akwa na nnukwu ihe nlele?Ụlọ ọrụ na-esiji ihe n'ozuzu na-emepụta ihe nlele n'ime ụlọ nyocha, wee gbasaa sample na ogbako ahụ dịka ihe nlele ahụ si dị.Ihe kpatara agba na-ekwekọghị ekwekọ fi...GỤKWUO -
Kedu ihe bụ mmalite nke usoro mmezi nke akpa?
Hangzhou Gaoshi Luggage Textile Co.,Ltd.na-ewebata gị na usoro mmezi nke akpa: 1. Mgbe ịzụrụ ya maka oge mbụ, ọ bụ ihe nkịtị ma ọ bụrụ na e nwere obere isi akpụkpọ anụ.Iji wepụ isi ahụ, ị nwere ike itinye lemon, bee oroma, akwụkwọ tii iji wepụ isi ahụ, o...GỤKWUO -
Kedu ụdị akwa bụ Polyester Fiber na "atụmatụ ịhazi akpa azụ"?
Polyester fiber, nke a na-akpọkarị "polyester".Ọ bụ eriri sịntetị nke enwetara site na ntugharị polyester nwetara site na polycondensation nke organic dibasic acid na mmanya dihydric.Ọ bụ ngwakọta polymer na ọ bụ ụdị eriri sịntetịt kachasị ukwuu ugbu a.Polyester...GỤKWUO
