“crossover subs”的概念、定义、翻译、参考文献-科学参考

单词	crossover subs
释义	crossover subs Encyclopedia 工学接头释 crossover subs接头用以连接不同尺寸、不同螺纹类型钻杆的连接部件。又称转换接头、配合接头。
随便看	Press Gang of Able-Bodied Men press-hand cup pressing pressing and kneading manipulation pressing force pressing hand pressing machinery pressing with one finger pressing with three fingers press into methods of determining residual stress press-in ventilation press laws in modern China pressoceptor press-off Press of PCF and Left-wing pressometer pressoreceptor pressostat Press Outpost presspahn press piercing Press President’s Responsibility System press review press room Press-Schechter approach

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。