| 单词 | 回采工 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔stope〕An excavation in the form of steps made by the mining of ore from steeply inclined or vertical veins.回采工作面：从陡峭的或垂直的矿脉中开采矿石而造出的阶梯形坑道美国传统〔stope〕To remove (ore) from or mine by means of a stope.用梯段法开采：在回采工作面开采或转移（矿石）美国传统 |
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