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bouchon d'eau | |||
vanne hydraulique; fermeture hydraulique | |||
joint hydraulique; garde hydraulique | |||
anneau d'étanchéité |
water seal : 31 phrases in 7 subjects |
Construction | 2 |
Health care | 1 |
Hygiene | 2 |
Mammals | 4 |
Mechanic engineering | 15 |
Metallurgy | 2 |
Transport | 5 |