coal face meaning in English
采煤工作面。
Examples
- The support power of the trend longwall coal face
走向长壁高档采煤工作面支护力 - Comprehensive control of gas at high gas coal face
高瓦斯采煤工作面的瓦斯综合治理 - Gas comprehensive treatment of type caving coal face
放工作面的瓦斯综合治理 - Ponder on some technical issues of coal face
采煤工作面若干技术问题的思考 - Auto - control for production on fully mechanized coal face
综采工作面生产自动控制的探讨