“undercutting level”的概念、定义、翻译、参考文献-科学参考

单词	undercutting level
释义	undercutting level Encyclopedia 工学开拓工程释 undercutting level拉底水平为地下矿山回采工作开辟底部自由面，由拉底巷道向两侧扩帮，将矿房底面拉开至足够大，补充爆破空间或者为应力作用下矿石自然崩落创造条件而进行开挖的作业水平。
随便看	drug affinity responsive target stability drug allergic reaction drug analysis of plasma sample drug analysis of serum sample drug analysis of urinesample drug anaphylaxis test drug bioavailability testing drug bioequivalence testing drug biotransformationstudy drug candidate drug carrier drug centralized purchasing drug chemical stability testing drug classification analysis drug compatibility testing drug controlled release system drug crime drug crystal form drug delivery drug delivery of antisense oligonucleotide drug delivery systems drug delivery systems of biotechnology drugs drug dependence drug dependence study drug derivatization techniques

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