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饮用水质量
 饮用水质量
food.serv. drinking-water quality
| 标准
 标准
tech. standard
 AC’97 标准
IT Audio Codec’97
 IFOAM标准
food.ind. law IFOAM norm
 ISO标准
environ. ISO standard
 T. 30标准
IT T.30 standard
 T. 37标准
IT T.37 standard
 T1标准
IT T1 standard
 T3标准
IT T3 standard
 TEMPEST 标准
IT TEMPEST standard

to phrases
饮用水质量
food.serv. drinking-water quality
饮用水质量: 3 phrases in 2 subjects
Engineering geology1
Technology2