“后备母猪淘汰率”的概念、定义、翻译、参考文献-科学参考

单词	后备母猪淘汰率
释义	后备母猪淘汰率 Encyclopedia 农学[猪生产学]释 culling rate of gilts后备母猪淘汰率筛选出来的后备母猪群中，不能够正常发情、配种、妊娠的后备母猪数量占所选后备母猪总数量的百分比。
随便看	closed type closed type formula Closed type questions closed type switchgear closed unbounded set closed under addition closed under an operation closed under an operator closed under intersection closed under limits closed under multiplication closed universe closed walk closed world assumption closed-world assumption closed wound of neck close eigenvalue close embedding close encounter close hypersurfaces close loop control closely coiled arm closely coupled state Closely Observed Trains Closely Watched Trains

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。