单词	nabes
释义	同nabe
随便看	coal sample crush coal sample division coal sample for back-check coal sample for determining total moisture coal sample for general analysis coal sample for laboratory coal sample preparation coal sample sieving coal sampling coal scale coal scoop coal screen coal screened coal screening coal screening probe coal scuttle coal-scuttle coalscuttle coal-scuttle bonnet coal scuttle-- scuttle--coal hatchway coal seam coal-seam coal seam correlation coal seam modeling coal seat