This Paper describes data records based on C-band tracking radar and off-line processing.

描述C波段跟踪雷达数据记录和脱机处理情况。

youdao

It is necessary to extract molten pool geometrical parameters in real time or to extract back bead width off-line either in seam tracking or in penetration control.

不论熔透控制还是焊缝跟踪，都需要实时或离线提取焊接熔池正面或反面的几何参数。

youdao

This one provides off-line GPS tracking (read: cheaper than real-time) of your vehicle so you can see when, where, how fast and how aggressively your teen is abusing the family getaway-mobile.

ENGADGET: DriveSync tracks your kids' joyrides