| |||
borescope; kleptoscope; omniscope; viewer | |||
hyperscope | |||
telescope | |||
altiscope | |||
periscope | |||
periscopic sight | |||
| |||
periscope | |||
| |||
periscope |
潜 望 镜 : 66 phrases in 11 subjects |
Air defense | 1 |
Aviation | 2 |
Construction | 1 |
Electronics | 3 |
Engineering geology | 1 |
General | 10 |
Shipbuilding | 1 |
Space | 3 |
Technology | 41 |
Telecommunications | 2 |
Textile industry | 1 |