“six mine safety refuge systems”的概念、定义、翻译、参考文献-科学参考

单词	six mine safety refuge systems
释义	six mine safety refuge systems Encyclopedia 工学矿山安全避险六大系统释 six mine safety refuge systems矿山安全避险六大系统地下矿山安全避险的矿井监测监控系统、井下人员定位系统、井下紧急避险系统、矿井压风自救系统、矿井供水施救系统和矿井通信联络系统。
随便看	Noyori asymmetric hydrogenation Noyori Ryoji Nozaki Hiyama Kishi reaction Nozaki-Hiyama-Kishi reaction Nozomi Nozomi probe nozzle nozzle aerodynamic parameters nozzle classification nozzle divergence angle nozzle governing nozzleless rocket motor nozzle loss nozzle plugging nozzle pressure losses nozzle process nozzle puncture nozzle steam distribution Noël Coward NO供体药物 NP Np NPAC NPAFC N. Palanivelu

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