“vacuum-extraction of the fetus head for midwifery”的概念、定义、翻译、参考文献-科学参考

单词	vacuum-extraction of the fetus head for midwifery
释义	vacuum-extraction of the fetus head for midwifery Encyclopedia 医学助产释 vacuum-extraction of the fetus head for midwifery胎头吸引器助产使用负压吸引器吸住胎头，并通过牵引和旋转使胎头下降的一种助产方法
随便看	Orchid，Rock by Ma Shouzhen orchiocatabasis orchitis ORCID OR curve Orcus ORD Ordained ordaitopsida ORDBMS ordeal orde disorder transformation order orderability orderable orderable field orderable group orderable semigroup orderable set order Acorales order and inorder order Arecales order Asparagales order at a point order automorphism

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