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ascent; flight of steps; landing (Alex Lilo) | |||
run; flight of stairs; stairway; flight | |||
flyer | |||
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staircase flights (Alexander Demidov) |
марш лестницы: 37 phrases in 6 subjects |
Architecture | 4 |
Construction | 19 |
General | 5 |
Oil / petroleum | 2 |
Oil and gas technology | 2 |
Technology | 5 |