英语词汇“mining at seam roof and seam floor”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	mining at seam roof and seam floor
释义	mining at seam roof and seam floor 顶板层底板层同采
随便看	optimum working frequence optimum working frequency optimum working frequencyfow optimum working frequencyowf optimum working point optimum working temperature optimum working zone Optimum Yaw Control Vertical optimum yeild optimum yield optimum zero-lag filter optimum zone optimum zonotomography optimun auto-correlation characteristic Optimun condition Optimun design optimun focusing optimun low fertility optimun maturity Optimun receiver optimun route optimun seeking method optimun technology optimun temperature Optimus Prime