synthetic man-made staple fibres of polyphenylene sulphide . EKI terminibaas Esterm. Eesti Keele Instituut, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//esterm/synthetic%20man-made%20staple%20fibres%20of%20polyphenylene%20sulphide/1/eng (16.08.2026)