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työntötanko | |||
hammaspyörä; hammastanko | |||
hakasrivi | |||
aaltomainen tien pinta; hammaskisko |
cremalheira : 23 phrases in 7 subjects |
Industry | 1 |
Information technology | 2 |
Life sciences | 1 |
Mechanic engineering | 8 |
Metallurgy | 2 |
Technology | 6 |
Transport | 3 |