“obstetrical procedure in female livestock”的概念、定义、翻译、参考文献-科学参考

单词	obstetrical procedure in female livestock
释义	obstetrical procedure in female livestock Encyclopedia 农学家畜妊娠诊断释 obstetrical procedure in female livestock母畜助产手术母畜发生难产时，为尽可能挽救胎儿生命，确保母畜的健康和以后的繁殖力，及时采取的手术操作及救治措施。
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