“oil diffusion pump”的概念、定义、翻译、参考文献-科学参考

单词	oil diffusion pump
释义	oil diffusion pump Encyclopedia 工学真空泵释 oil diffusion pump油扩散泵利用低压、高速和定向流动的油蒸气射流抽气的真空泵。
随便看	ε-capacity ε-caprolactam ε caprolactone ε-caprolactone ε-caprolactone; ε-hexanolactone ε-chain ε-complex ε-core ε-covering ε-cycle ε-displacement ε-entropy ε-expansion ε-factor ε-function ε hexanolactone ε-hexanolactone ε-mapping ε-neighborhood ε-net ε-operator ε-optimal policy ε pseudo-orbit ε pseudoorbit ε-pseudo-orbit

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。