英语词汇“coal seam floor failure”的翻译、意思、用法、释义-英汉汉英双解词典

单词	coal seam floor failure
释义	coal seam floor failure 底板破坏带
随便看	piller crane Pilleri pillerie Pilleron Pilleroni pillers Pillersdorf Piller Shawn pillery pilles Pill esophagitis pill esophagitis due to potassium chloride Pill esophagitis due to quinidine Pill esophagitis due to tetracycline pillet Pillets Pilleul pilleus pilleus ventriculi pilleux pillew pilley Pilley pilleys Pilley's I