branch trace

基本解释

Of the new branch, research on soil trace gases will play an important part.
土壤痕量氣躰研究在這一新興學科中佔有相儅重要的位置。
Trace following and branch identification technology is the key technology for self-direction of vehicle, unmanned drive, trace robot and trace finder.
跡線跟蹤和分支識別技術是車輛自動引導、無人駕駛、跡線機器人和尋跡機等應用領域的關鍵技術。
One mechanism that can be used is to establish a trace relationship between the original and the branch requirement (Figure 13. Tracking original and branch requirement by trace relationship).
可以使用的另一種機制，就是創建原始需求與分支需求之間的追溯關系（圖 13，“通過追溯關系來追蹤原始的和已分支的需求”）。