coal modifying additive  煤粉改性剂

blending coal additive  配煤添加剂

modifying additive  改性添加剂

mud-cake modifying additive  滤饼改性剂

polymer modifying additive  聚合物改性剂

Sasobit　modifying　additive  Sasobit改性剂

Additive×additive epistasis  加性×加性上位性

Additive×additive epistatic effect  上位性效应

brown coal and bitumionus coal  褐煤和烟煤

City Suburbs Coal Mine of the Coal Electricity Group Company of Yonycheng  永城煤电集团公司城郊煤矿

coal and coal ash  煤及煤灰

Coal and Coal Char  煤与煤焦

coal and coal gas opening together  煤

coal and coal industry of Shanxi  山西煤炭

coal and coal processing in Shanxi  山西煤炭

Coal and Coking Coal Circulation  煤焦流通

COAL AND NON-COAL  煤与非煤

Coal as Received and Coal as Fired  入厂煤和入炉煤

coal bed methane and coal coordinative development  煤层气与煤炭协调开发