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technical world view (2) |
структурно-логічні схеми (2) |
техническое мировоззрение (2) |
технічний світогляд (2) |
elements of knowledge are about machines (1) |
energy of mechanical motion source (1) |
flow charts (1) |
grains of metal (1) |
logical row of images (1) |
mechanical occasion of working machines (1) |