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monopod (zentaura); unipod (zentaura) | |||
selfie stick (VLZ_58); smartphone boom arm (VLZ_58); wand of Narcissus (Sergei Aprelikov); painters pole (Виктория Алая) |
монопод : 6 phrases in 3 subjects |
Computer networks | 4 |
Drilling | 1 |
Oil / petroleum | 1 |