英语词汇“harmless-depth theory”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	harmless-depth theory
释义	harmless-depth theory harmless-depth theory [′härm·ləs ¦depth ‚thē·ə·rē] (mining engineering) Formerly, the hypothesis that there was a certain depth below which mining could be carried on without risk of damage to the surface.
随便看	epidictic epididymal epididymal adenomyosis epididymal apical protein i epididymal cyst epididymal duct epididymal inflammation epididymal margin epididymal protein epididymal protein 1 epididymal protein 2a epididymal protein 2b epididymal protein 6 epididymal secretory protein epididymal secretory protein e1 epididymal secretory proteins epididymal segmental aplasia epididymal sperm granulomas epididymal stagnation epididyme epididymectomy epididymides epididymis epididymis luminal protein 168 epididymitis

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