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家畜环境卫生学
释义
家畜环境卫生学
Encyclopedia
农学
畜牧学综论
释
livestock environment hygiology
家畜环境卫生学
研究外界环境因素与家畜相互作用和影响的基本规律,并依据这些规律制订利用、控制、保护和改善畜牧场及畜舍环境的技术措施,发展可持续畜牧业的一门学科。
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biological effect of ionizing radiation
biological effect of magnetic field
biological effect of microwave
biological effect of nanomaterials
biological effect of nuclear radiation
biological effect of pulsed electromagnetic field
biological effect of radiation
biological effect of space radiation
biological effects of Carbon dioxide
biological effects of low-Level exposure
biological effects of plasmas
biological effects of radiation
biological electric field
biological electricity
biological electromagnetic intervention
biological electromagnetism wave
biological energy conversion
biological energy resource of China
biological engineering technology
biological entropy
biological evaluation of medical materials
biological event
biological evidence identification
biological evidence techniques
biological evidence test
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