surface movement | |
avia. | 表层移动 |
econ. | 水陆运输 |
expl. | 地表移动 |
interntl.trade. | 水陆运输 |
Guidance and control | |
UN gen. | 制导与控制 |
guidance and control | |
avia. | 制导和控制 |
| |||
表层移动 | |||
水陆运输 (transport) | |||
地表移动因采矿引起的岩层移动,逐步波及地表,使地表产生移动、变形和破坏的现象和过程 | |||
水陆运输 | |||
★ 地表移动 |
Surface Movement : 35 phrases in 10 subjects |
Aviation | 14 |
Bridge construction | 1 |
Desert science | 1 |
Electronics | 3 |
Explosives and Explosive Ordnance Disposal | 1 |
Figure skating | 1 |
General | 3 |
Space | 2 |
Surveying | 1 |
Technology | 8 |