“回转时间”的概念、定义、翻译、参考文献-科学参考

单词	回转时间
释义	回转时间 gyration time
随便看	unionmelt welding union melt welding union metal union mortgage clause union nipple union nut union of sets union of symbol union operator union purchase system union reducer union ring union screw union-screw coupling union(-screw) coupling union (screwed)bonnet (UB; SB) union serge union socket union special double lockstitch machine union spigot union stud union suit union swivel union swivel end union tail

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。