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sanitary engineering ['sænɪt(ə)rɪ'enʤɪ'nɪ(ə)rɪŋ]
construct.	matériel sanitaire
health.	protection hygiénique des habitants
health., nat.sc.	technique sanitaire
lab.law.	génie sanitaire
nat.res.	équipement sanitaire
sanitary-engineering
construct.	d'installations sanitaires

sanitary engineering: 5 phrases in 3 subjects

Construction	3
Education	1
Medical appliances	1