“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	SPOT satellite spot size spot tail barilius spotted spotted area spotted halibut spotted hyena spotted knifejaw spotted maigre spotted parrotfish spotted sea bass spotted sea hare spotted seal spotted spanish mackerel spotted star spotted stone spotted wren babbler spot test spotting Spottiswoode spot trading spotty spot umbra SPOT卫星 Spousal Assault Risk Assessment Guide

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