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使用控制 | |
securit. | access control |
台 | |
econ. | unit |
hydroel.st. | stage; stand |
met. | platform; post; skid; table; trestle |
space | bench |
| |||
access control |
使用控制 : 25 phrases in 12 subjects |
Automobiles | 1 |
Aviation | 6 |
Electronics | 2 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Information technology | 1 |
Metallurgy | 1 |
Microsoft | 2 |
Military | 1 |
Project management | 1 |
Space | 1 |
Technology | 7 |