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poids du clapet |
давление клапана : 56 phrases in 13 subjects |
Astronautics | 2 |
Aviation | 14 |
Chemistry | 1 |
Construction | 3 |
Medical appliances | 6 |
Metallurgy | 1 |
Mining | 1 |
Missiles | 1 |
Oil / petroleum | 1 |
Oil and gas technology | 3 |
Sports | 1 |
Technology | 8 |
Trucks/Lorries | 14 |