“Roots mechanical supercharger”的概念、定义、翻译、参考文献-科学参考

单词	Roots mechanical supercharger
释义	Roots mechanical supercharger Encyclopedia 工学罗茨式机械增压器释 Roots mechanical supercharger罗茨式机械增压器通过一对相互啮合的凸轮转子泵气，实现空气增压的容积式机械增压装置。
随便看	nondegenerate semi bilinear form non-degenerate semiconductor nondegenerate set nondegenerate simplex nondegenerate singular point nondegenerate state nondegenerate system nondegenerate type non degradation substance non-degradation substance nondegradation substance nondeliverable item non-demolition filtering and observation nondense nondense set nondense subset non-denumerability non-denumerable set non-denumerably many elements non-derogatory non-derogatory linear transformation non-derogatory matrix non-Desargues affine plane non-Desargues geometry non Desarguesian geometry

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。