双语例句
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。
词典释义：
pirn
时间: 2025-11-16 03:30:57
英 [pɜːn] [pɪrn]
n.卷轴；卷筒；线轴;纬纱管；纡子;（钓鱼的）绕线轮;
词典释义：
n.卷轴；卷筒；线轴;纬纱管；纡子;（钓鱼的）绕线轮;
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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