pirn

英[pən] 美[pɜːn]
  • n. 纤丝(纬纱管;纡子)
  • piracy n.盗版;剽窃;著作权侵害;海盗行为
  • piraeus n.比雷埃夫斯(希腊中东部港市)
  • piragua n.独木舟;双桅平底船
  • pirandellian adj.(意大利小说家、戏剧家)皮兰德娄(风格)的
  • piranesi 即Piranesi,Giambattista
1. Physical and mechanical properties of a plastic pirn are important indexes of its quality Characteristics.
塑料纬纱管物理力学性能是其质量特性的重要指标。

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2. Physical and mechanical properties of a plastic pirn are important indexes of its quality Characteristics.
塑料纬纱管物理力学性能是其质量特性的重要指标。

youdao