Izindaba
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Ama-Hydrocarbon Resins for Adhesives: Isixazululo Esinamandla Sokubopha
Ezweni lanamuhla elisheshayo, isidingo sezinto zokunamathisela ezisebenza kahle nezithembekile sibaluleke kakhulu. Izimboni ezisukela emaphaketheni kuye kwezezimoto zithembele kakhulu ezintweni ezinamathelayo ukuze zinikeze amabhondi ahlala isikhathi eside, ahlala isikhathi eside. Isithako esibalulekile esidlala indima ebalulekile ekwakhiweni kwe-high-...Funda kabanzi