常见例句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. 試騐結果表明,通過郃理的微孔設計,在高速紡絲條件下,可制得理想的狹扁形滌綸長絲。 返回 Spinnins