英语词汇“stull stoping”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	stull stoping
释义	stull stoping stull stoping [′stəl ‚stōp·iŋ] (mining engineering) Stull timbers placed between the foot and hanging walls, which constitute the only artificial support provided during the excavation of a stope.
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