“mine personal regional positioning system”的概念、定义、翻译、参考文献-科学参考

单词	mine personal regional positioning system
释义	mine personal regional positioning system Encyclopedia 工学矿山安全避险六大系统释 mine personal regional positioning system井下人员定位系统用于监测矿山井下人员所在位置的系统。
随便看	guarantee insurance guarantee level of mineral resources guarantee of negotiable instrument guarantee of required documents guarantee reagent guarantee reagent (G.R.) guarantor of negotiable instrument guard guard bit guard cell guard column guarded commands guard hair guardian Guardian Council of the Constitution guardian horseshoe bat guardian of actor throat guardian responsibility guardianship guarding guarding against the barbarians or the foreigners guarding digit guarding figure Guarding the Nation·Visiting the Royal Tomb·Entering the Palace for the Second Time guard rail cleanout vehicle

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