DictionaryForumContacts

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to phrases
城市卫生 chéng shì wèi shēng
ecol. city sanitation
tech. city health; municipal sanitary; municipal sanitation; urban health
城市 环境 卫生
ecol. municipal sanitation
城市环境卫生
tech. city sanitation
城市卫生
: 8 phrases in 3 subjects
Environment1
Metallurgy1
Technology6