常見例句The result indicates that the desired flat-like polyester filaments can be made by an reasonable design for spinneret micro-hole and high-speed spinnin g. 試驗結(jié)果表明,通過合理的微孔設(shè)計,在高速紡絲條件下,可制得理想的狹扁形滌綸長絲。 返回 Spinnins