“有级变速器”的概念、定义、翻译、参考文献-科学参考

单词	有级变速器
释义	有级变速器 Encyclopedia 工学变速器释 stage transmission有级变速器具有若干个不同传动比的变速器，在输入轴转速不变的情况下通过换挡使变速器在不同级别的传动比工作，实现输出轴转速分级变化。
随便看	team performance Team performance bonus team performance measurement dimension team production team pursuit team race in figure skating team recurved bow of Summer Paralympics team software process team software process, TSP team spirit team sprint teams song and dance of Yuan dynasty team theory team work act teamwork skills tea national variety tea-oil tree tea party tea physical and chemical inspection tea-picking dance tea-picking dance of South Jiangxi tea-picking opera in northern Guangdong Tea-picking opera music Tea-picking opera of Eastern Jiangxi Province Tea-picking opera of Fuzhou City

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。