
Isingeniso: Inayiloni njengomucu wokuqala wokwenziwa emhlabeni wonke, selokhu yavela ngeminyaka yawo-1930s, inesisindo sayo esilula, amandla aphezulu, ukumelana nokugqoka, ukungena ngokushesha kwendwangu,...
一, Ukuqhathaniswa kwezinto ezibonakalayo I-Peculiarity Nylon Polyester Chemical composition Polyamide (PA) Polyethylene terephthalate (PET) Amandla Amandla aphezulu wokudonsa, i-resis yokugqoka enhle kakhulu...