“sawtooth stoping”的概念、定义、翻译、参考文献-科学参考

单词	sawtooth stoping
释义	sawtooth stoping [`sȯ´tüth `stōp·iŋ] ^{MINING ENGINEERING} In the United States, overhand stoping in which the line of advance is up the dip, and benches are advanced in a line parallel with the drift.
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