| 单词 | 工作面 |
| 释义 | 〔rake〕The angle between the cutting edge of a tool and a plane perpendicular to the working surface to which the tool is applied.倾角：某工具的切边和与使用这个工具的工作面垂直的飞机之间的角度〔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）〔breast〕The face of a mine or tunnel.工作面：煤矿或地道的工作面〔bite〕The part of a tool or machine that presses against and maintains a firm hold on a working surface.固定点，卡紧：工具或机器上紧压工作面保持固定的部分〔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 |
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