“variable stroke technology for internal combustion engines”的概念、定义、翻译、参考文献-科学参考

单词	variable stroke technology for internal combustion engines
释义	variable stroke technology for internal combustion engines Encyclopedia 工学内燃机可变冲程数技术释 variable stroke technology for internal combustion engines内燃机可变冲程数技术在同一台内燃机上，根据运行工况的不同，采用不同的冲程数运行以获得更好性能。
随便看	knowledge query and manipulation language knowledge query and manipulation language, KQML knowledge reasoning knowledge reduction knowledge redundancy knowledge representation knowledge representation and reasoning knowledge representation ontology knowledge resources knowledge retrieval knowledge reuse knowledge revolution knowledge science knowledge search knowledge self-organization process knowledge service knowledge services knowledge service system knowledge sharing knowledge sharing culture knowledge sharing mechanism knowledge,skill & ability knowledge society knowledge source knowledge spillover

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。