“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	chemical reaction of polymer chemical reaction path chemical reaction process and reactor chemical reaction rate theory chemical reactivity chemical reactivity hazard chemical reactor control system chemical reactor theory chemical reagent chemical reagent industry chemical recovery chemical reducing settle purity process for leach-solution of mineral materials chemical reference substance chemical refrigeration chemical registration system chemical remediation technology chemical remediation technology of fishery environment chemical risk assessment chemical risk management chemicals chemical safety awareness card chemical safety signs chemical sand control Chemicals Convention, 1990 chemical score

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