path tracking
| identifier
| path tracking | |
| space | 轨迹 跟踪 |
| identifier | |
| dat.proc. | 识别符 |
| IT од. | 标识符 |
| oil | 鉴别器; 鉴定人; 鉴定 试剂; 鉴定制 |
| |||
| 轨迹［弹道］跟踪 | |||
| 轨道跟踪 | |||
|
path tracking : 3 phrases in 3 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Electronics | 1 |