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

词汇	thinner coal seam
释义	thinner coal seam 较薄厚煤层
随便看	health data coding and classification system Health Data Repository Health declaration form health degree health delivery system health demand health department health-department Health department able to implement Health department able to implement? health education of life style health education of psychology health departments health detection health development health development industry health development strategy health diagnosis Health diagnostics Health Diaries Health Diary health diet health dink health direction health district