goaf
常見例句
- The coal spontaneous combustion in the goaf is one of the main coal disasters.
采空區(qū)煤炭自燃火災一直是我國煤礦的主要災害之一。 - The research results provide very important reference and basis for the safe operation of UHV transmission lines in the goaf area of coal mine.
研究結(jié)果為我國煤礦采空區(qū)基礎變形特高壓輸電線路的安全運行提供參考依據(jù)。 返回 goaf