“swivel mount pulley”的概念、定义、翻译、参考文献-科学参考

单词	swivel mount pulley
释义	swivel mount pulley 转轴滑轮
随便看	population concentration population control population covariance population curve population density population dependent on agriculture population depression population development population difference population dispersal population dispersion population distribution population dynamics population ecology population education population effect population-employment sequence population equilibrium population estimate population expansion population experiment population explosion population fluctuation population forecast population genetics

科学参考收录了1248194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。