◎ 轴线 zhóuxiàn(1) [axis]∶中心线垂直轴线(2) [a spool of thread]∶绕在线轴上出售的棉线或丝线
1.{机} axis; axle; {地质} axial trace; axial cord; axis shaft line; shaft line2.{纺} spool thread; spool cotton
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