extra fine thread

同义词释义

1)extra fine thread,特细牙螺纹2)UNEF thread,统一标准特细牙螺纹3)Superfine Count Yarn,特细号纱4)super fine yarn,特细号纱5)superfine sand,特细砂6)special fine sand,特细砂7)extra-fine count,特细号8)Superfine Yarn,特细号纱9)super fine,特细支10)super-fine sand,特细砂