纡子

纸浆、纸或纸板（不论是否穿孔或硬化）制的筒管、卷轴、纡子及类似品。

Bobbins , spools , cops and similar supports of paper pulp , paper or paperboard ( whether or not perforated or hardened )

并且在生产稳定的情况下，应用最小二乘法原理求得纡子容丝量的计算公式，为企业内部半制品定额管理提供了一种较好的计算方法。

Not only a scientific quantity-analytic method but also by using the principle of the least square method , we find out a calculating formula of silk content , offer a better calculating method for quota management of semiproduct in the silk factory .