主交换 | |
el. | trunk exchange |
中心 | |
gen. | core; hub |
econ. | center; centroid |
interntl.trade. | hub |
manag. | nerve centre |
sport. | kernel |
tech. | centre |
wind. | center |
| |||
trunk exchange |
主交换 : 35 phrases in 10 subjects |
Aviation | 2 |
Computer networks | 2 |
Economy | 3 |
Electronics | 11 |
Information technology | 2 |
Project management | 2 |
Securities | 1 |
Space | 4 |
Technology | 4 |
Telecommunications | 4 |