biological nitrogen

短语词组

短语

• biological l nitrogen fixation 生物固氮
• biological removal nitrogen 生物脱氮
• biological l nitrogen 生物氮
• biological ammonium nitrogen removal 生物脱氮
• biological fixation nitrogen 生物固氮作用
• biological removal nitrogen and phosphorus 生物脱氮除磷
• biological nitrogen fixation [土壤]生物固氮;生物固氮作用;有生命的物质固氮
• aerobic biological nitrogen removal 好氧生物脱氮
• biological nitrogen removal 生;生物脱氮
返回 biological nitrogen