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sanitary standard
 sanitary standard
China polit. 卫生标准
| for
 for
gen. ; ; ; ; 因为
| drinking water
 drinking water
environ. 饮用水

to phrases
sanitary standard
China, polit. 卫生标准
compr. 卫生要求
sanitary standard for drinking water
: 11 phrases in 5 subjects
General1
Hydroelectric power stations1
Nursing1
Technology7
Water resources1