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Terms for subject Water resources containing 卫生 | all forms | in specified order only
ChineseEnglish
世界卫生组织水安全计划Water Safety Plans (WHO)
卫生设施sanitation
卫生饮水wholesome water
水域环境卫生water area environmental sanitation
水源环境卫生防护sanitary protection of water source
污水卫生化学分析sanitary chemical analysis of sewage
饮用水卫生标准sanitary standard fbr drinking water