physical medium
| layer
| physical medium | |
| IT | 物理媒体 |
| space | 物理介质 |
| layer | |
| gen. | 层次 |
| anim.husb. | 蛋禽; 产蛋母鸡; 产蛋鸡 |
| forestr. | 插支 |
| horticult. | 压条; 压枝 |
| hydroel.st. од. | 层 |
| soil. | 土壤层次 |
| |||
| 物理媒体 | |||
| 物理介质 | |||
| 实际媒体 | |||
| English thesaurus | |||
| |||
| PM | |||
|
physical medium : 9 phrases in 4 subjects |
| Aviation | 1 |
| Computer networks | 2 |
| Electronics | 3 |
| Information technology | 3 |