seam check-up

• 焊缝跟踪

seam check-up的用法和样例：

例句

1. A tactile sensor welding seam tracing in welding was designed.
   摘要设计了一种接触式自动焊缝跟踪传感器。
2. A welding seam tracking and controlling system has been presented,and abstracting the feature of the seam images.
   分析了视觉传感焊缝跟踪系统的原理和特点。