indicator organism

短语词组

短语

• Improvement of indicator organism 测定菌选育
• pollution indicator organism 污染指示微生物
• environmental indicator organism 环境指示生物
• indicator organism for atmospheric pollution 大气污染指示生物
• indicator organism for water pollution 水污染指示生物
• indicator organism of environmental pollution 环境污染指示生物
• pollution organism indicator 污染生物指标
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