Ndị ọkọ akụkọ ihe mere eme nke ákwà kwenyere na corduroy sitere na akwa ndị Ijipt a na-akpọ fustian, bụ nke e mepụtara na ihe dịka 200 AD.Dị ka corduroy, fustian ákwà atụmatụ na-ebuli elu ridges, ma ụdị ákwà a bụ nnọọ rougher na obere chiri anya karịa corduroy ọgbara ọhụrụ.
corduroy, akwa siri ike na-adịgide adịgide nke nwere eriri gbara okirikiri, ọgịrịga, ma ọ bụ elu wale nke e ji egbutu ikpo yarn kpụrụ.
Nyocha ákwà:
Uwe a nwere ike izute ọkọlọtọ GB / T, ọkọlọtọ ISO, ọkọlọtọ JIS, ọkọlọtọ US. A ga-enyocha akwa niile 100 pasent tupu ebupu dịka ọkọlọtọ usoro ihe anọ nke America.
Nyocha ákwà:
Uwe a nwere ike izute ọkọlọtọ GB / T, ọkọlọtọ ISO, ọkọlọtọ JIS, ọkọlọtọ US. A ga-enyocha akwa niile 100 pasent tupu ebupu dịka ọkọlọtọ usoro ihe anọ nke America.
Nyocha ákwà:
Uwe a nwere ike izute ọkọlọtọ GB/T, ọkọlọtọ ISO, ọkọlọtọ JIS, ọkọlọtọ US.A ga-enyocha akwa niile 100% tupu ebupu ya dịka ọkọlọtọ isi ihe anọ nke America si dị.