Now showing items 732-751 of 2285
Subject |
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road train [1] |
rolling bodies [1] |
rolling body [1] |
rolling wheel [1] |
rotary strip [1] |
rotation frequency [1] |
roughness of microcrack surface [1] |
running-in [1] |
rural settlement [1] |
Russian as a foreign language [1] |
sand [1] |
satellite [2] |
scientific activity [1] |
scientific and technical progress [1] |
scientific research and scientific developments [1] |
screening [2] |
self-checking device [1] |
self-oscillating multi-vibrator [1] |
self-oscillating multivibrator [1] |
sensor [3] |
Now showing items 732-751 of 2285