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公畜不育
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公畜不育
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infertility in male animals
公畜不育
公畜达到配种年龄后缺乏性交能力、无精或精液品质不良,其精子不能使正常卵子受精而引起的完全不育;或者由于各种疾病及缺陷使公畜生育力低于正常水平而导致的生育力低下。
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energy conservation of electric locomotive
energy conservation of railway station
energy conservation of traction power supply system
energy conservation process of agricultural machinery processing in rual areas
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energy conservation process of cooking in rual areas
energy conservation technology in rual areas
energy conservation technology of agricultural machinery processing in rual areas
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energy consumption
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Energy Consumption of Pollutant Treatment
energy consumption per unit air volume
energy consumption per unit building
energy consumption per unit GDP
energy consumption per unit of GDP
energy consumption scheduling
energy content of quanta
energy conversion
energy crop
energy cycle in reefs area
energy decomposition analysis
energy degradation
energy-delay product
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