head unloading
| zone
| head unload abbr. | |
| tech. | 磁头卸下 |
| zone abbr. | |
| chem. | 色带; 谱带 |
| comp., MS | 區域 |
| forestr. | 植生带 |
| hydroel.st. од. | 地区 |
| met. | 段 |
| met. од. | 区 |
| survey. | 分带 |
| tech. од. | 地带; 区域 |
| |||
| 磁头卸下 | |||
|
head unloading : 2 phrases in 2 subjects |
| Information technology | 1 |
| Mathematics | 1 |