采空区充填 meaning in English
goaf filling
goaf stowing
gob stowing
Examples
- The research results has provided with filling in goaf
研究结果可为采空区充填开采的有效实施提供参? 。 - The mining with filling in goal provides advantages for the rational mining of coal under buildings , railroads and water bodies
摘要采空区充填开采为“三下”煤炭的合理开采创造了条件。