“open-stope method”的概念、定义、翻译、参考文献-科学参考

单词	open-stope method
释义	open-stope method [¦ō·pǝn ¦stōp `meth·ǝd] ^{MINING ENGINEERING} Stoping in which no regular artificial method of support is employed, although occasional props or cribs may be used to hold local patches of insecure ground.
随便看	local action local algebra local anesthetic local angular momentum local apparent noon local apparent time local-area network local-area underwater navigation system local arm local attraction local base local base level local battery local-battery telephone set local buckling local cable local cell local central office local change local circuit local civil time local cluster of stars local coefficient local coefficient of heat transfer local control

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