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screened; shielded | |||
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anti-interference |
antiparasite : 32 phrases in 9 subjects |
Communications | 10 |
Construction | 1 |
Electronics | 7 |
General | 6 |
Mechanic engineering | 3 |
Medical appliances | 1 |
Natural resourses and wildlife conservation | 1 |
Politics | 1 |
Transport | 2 |