“mine ventilation system”的概念、定义、翻译、参考文献-科学参考

单词	mine ventilation system
释义	mine ventilation system Encyclopedia 工学矿井通风系统释 mine ventilation system矿井通风系统由向井下各作业地点供给新鲜空气、排出污染空气的通风网路、通风动力及通风控制设施等构成的工程体系。
随便看	effective interaction effective ionic radiu effective ion Larmor radius effective Lagrangian of non Abelian gauge theory effective Lagrangian of non-Abelian gauge theory effective Lande g factor effective length effective length of capillary effective line width effective listening effectively computable function effectively decidable theory effectively denumerable set effectively equivalent sets effectively hyperbolic effective magnetization effective magnification effective masking effective mass effective mass approximation effective mass of electron effective mass of electron and hole effective mass of electrons effective mass of hole effective mass of soliton

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