7 . pneumatic and automatic follow , print separately 气动自动跟踪分离印刷
9 . colr printing bags automatic follow to cut 彩印袋自动跟踪裁切。
Automatic follow - up control of slurry - making process of clay cement slurry 粘土水泥浆制浆工艺自动跟踪控制
Automatic following control 自动跟踪控制
According to tracking theory , automatic following can be divided into three systems : step - advance tracking , taper - scan tracking and single - pulse tracking 按跟踪原理,自动跟踪可分为三种体制:步进跟踪、圆锥扫描跟踪和单脉冲跟踪。