| 缩写 | 全称 | 中文释义 |
|---|---|---|
| SIGNAL | Stream Invertebrate Grade Number Average Level | 河流无脊椎动物等级数平均水平 |
| SIGNAL | System Integrating Gps To Nullify Absence And Lateness | 系统集成GPS消除缺席和迟到 |
| SIGNAL | Statistical Indicators Of Growth, Navigation, Alignment, And Learning | 增长、导航、校准和学习的统计指标 |