“underground mining methods”的概念、定义、翻译、参考文献-科学参考

单词	underground mining methods
释义	underground mining methods Encyclopedia 工学地下采矿方法释 underground mining methods地下采矿方法地下开采中，依据不同的采矿技术条件，在矿块或采区中由不同的采掘设备、井巷工程、回采工艺和地压管理等互相协调、融合而成的回采矿石的方法。
随便看	nutrient up take by symbiotic microb nutrient use efficiency nutrigeneties nutrigenomics nutrigenomics of aquatic organism nutriocyte nutrition nutritional and metabolic diseases of domestic animals nutritional assessment for astronaut nutritional deficiency disease nutritional deficiency disorders of the nervous system nutritional deficiency symptom nutritional edema nutritional epidemiology nutritional evaluation of feed mineral elements nutritional evaluation of feed protein and amino acid nutritional feed additive nutritional hygiene for ship crew Nutritional immunology nutritional information of ecosystem nutritional intervention nutritional iron deficiency anemia nutritionally essential amino acid nutritionally nonessential amino acid nutritional pathology

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