“提升滑轮”的概念、定义、翻译、参考文献-科学参考

单词	提升滑轮
释义	提升滑轮 lifting tackle
随便看	sawfly saw for two men saw grinder saw grinding machine saw gumming saw head saw-horse sawing machine saw(ing) machine sawing pattern saw jointer saw jumper saw line saw log sawmill saw-mill saw mill refuse saw mill residue saw mill waste sawn face sawn full sawn goods sawn-off spotted-deer antler sawn-off spotted-deer antler with blood sawn-off wild-deer antler

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。