卷筒直径 meaning in English

block diameter

Barrel diameter of the bobbin
绕线筒卷筒直径
Weight of zinc - coating number of dippings in cupric sulphate test and diameters of mandrel used for coiling test
铜硫酸盐试验之酸洗次数及测试用卷筒直径
This product can be combinated with different reel diameter , numbers and types accoding to users requirement which adopts ac fc control technology and plc program control features high dynamic performance convenient operation wide application scope of drawing process and good cooling effect etc
本产品可根据用户要求进行卷筒直径,个数,不同形式的组合.采用交流变频控制技术,全数字plc通讯控制.具有人机界面对话功能,动态性能高.操作方便,拉拔工艺适用范围宽,冷却效果好等特点