“calving index”的概念、定义、翻译、参考文献-科学参考

单词	calving index
释义	calving index Encyclopedia 农学产犊指数释 calving index产犊指数一个群体内的母牛平均两次产犊间隔的时间。又称平均胎间距、平均产犊间隔。
随便看	analog measuring instrument analog mechanics of fishing gear analog microphone analog modulation and demodulation analog multiplier analog optical processor analog oscilloscope analogous analogous community analogous organ analog output analog phase-locked loop analog photogrammetry analog quantity analog regulator analog servo system analog short period seismograph analog signal analog terrestrial television analog timing analog-to-digital conversion analog-to-digital conversion, ADC analog to digital converter analog-to-digital converter analog-to-digital converter, ADC

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