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closure | |||
closing device | |||
camera shutter | |||
light shutter | |||
shutter |
suljin: 19 phrases in 10 subjects |
Astronautics | 1 |
Chemistry | 2 |
Construction | 1 |
Cultural studies | 2 |
Earth sciences | 1 |
Materials science | 1 |
Mechanic engineering | 6 |
Natural sciences | 2 |
Technology | 2 |
Transport | 1 |