“calculation of mine ventilation quantity”的概念、定义、翻译、参考文献-科学参考

单词	calculation of mine ventilation quantity
释义	calculation of mine ventilation quantity Encyclopedia 工学矿井通风系统设计释 calculation of mine ventilation quantity矿井风量计算排出井下有毒、有害气体并满足有关风速、温度要求的需风量。
随便看	unconstrained optimization method unconstrained system uncontinuity uncontrollable factor uncontrolled fission uncontrolled rectifying circuit UN Convention against Corruption，UNCAC unconventional unconventional and conventional unconventional clothing design unconventional combustion technologies unconventional decision making unconventional drilling method unconventional energy unconventional gas unconventional luminescent polymer unconventionally graceful unconventional oil unconventional oil and gas unconventional oil and gas resource evaluation unconventional pairing unconventional reservoir seepage unconventional superconductivity unconventional superconductor unconventional two-dimensional electron gas

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