Har'a likhecha tse tsoelang pele tsa lefatše tse ntseng li tsoela pele tsa lefatše, litloafatse tsa bareki ba ho iketsetsa litloaelo tsa ho ikoetlisa li bile teng ho feta tšebetso. Bareki ba sejoale-joale ba se ba amehile haholo ka hore na moralo oa mokotla ...

Tlhahisoleseling ea mantlha ea polyester ea polyester. Lebitso la lik'hemik'hale ke polyethylene Terephthate (Pet) Hist ...

Kenyelletso: Nylone e le fiber ea pele ea lefats'e, kaha ke qale ka bo-1930, matla a maholo, a ts'ohang, a hanyetsanang le ho kenella ka potlako ho ea ka text, ...

一, papiso ea litsebi tsa thepa ea thepa Nylon Polyester