“胎头吸引器助产”的概念、定义、翻译、参考文献-科学参考

单词	胎头吸引器助产
释义	胎头吸引器助产 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	De Siebenthal Desierto Chihuahua Design design Design 2005！ designability designability of protein structures Design Advantage design allowable of composite structures design and development of information system design annual runoff design approval design approval of new military aircraft designated area of salt sale designated function of city designated residential confinement designated truth value designation designation of asteroids designation of comets designation of jurisdiction designation of novae designation of supernovae designation of variable stars designator

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。