coal waste residue concrete  煤矸渣混凝土

Burnt coal waste  自然煤矸石

coal residue  萃余煤; 煤矸石

Coal waste  煤矸石; 矸石

Coal Waste Fired Power  煤矸石发电

Coal waste pile  矸石山; 煤矸石; 煤矸石山

Coal waste piles  矸石山; 煤矸石山

Coal waste rock  煤矸石

coal-waste rock  煤矸石

Coal-waste rocks  煤矸石

stone coal residue  石煤渣

stone-coal residue  石煤矿渣

Waste Coal  废煤

Acid-soaked Waste Residue  酸浸废渣

addition amount of waste residue  废渣掺量

bismuth hydrometallurgy waste residue  铋冶炼浸渣

ceramic waste residue  陶瓷抛光废渣

Construction Waste Residue  建筑垃圾渣土

Copper Smelting Waste Residue  铜冶炼废渣