basic transmission | |
auto. | 主变速器; 基型变速器 |
header | |
construct. | 丁头砖 |
IT | card首 卡 、标题卡片 |
IT од. | 首部; 报头 |
mech. | 集气管 |
met. | 头部 |
roll. | 顶锻机; 镦粗机 |
| |||
组合式变速器主变速器; 基型变速器 |
basic transmission : 11 phrases in 8 subjects |
Aviation | 1 |
Computers | 1 |
Earth sciences | 1 |
Electronics | 2 |
Geophysics | 1 |
Information technology | 3 |
Space | 1 |
Technology | 1 |