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	omphalocele omphaloceles omphalocele with hypoplasia of pharynx and larynx omphalochorion omphalode omphalodium omphaloenteric omphaloenteric duct omphaloenteric fistula omphalogenic hepatic abscess omphaloi omphaloid omphaloma omphalomancy omphalomesaraic omphalomesenteric omphalomesenteric artery omphalomesenteric circulation omphalomesenteric cord omphalomesenteric cyst omphalomesenteric duct omphalomesenteric duct cyst omphalomesenteric vein omphalomesenteric vessels omphaloncus

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