碳质残渣
carbonaceous residue
碳质的
carbonaceous
carbonaceous coal
碳质黄铁矿
coal pyrite
碳质夹杂物
carbonaceous inclusion
碳质砂
carbon sand
碳质调整器
carbon regulator
碳质污垢
carbon(aceous) soil
碳质页岩
carbonaceous shale
碳质杂音
carbon noise
碳质炸药
carbonite
特里尼达沥青
Trinidad pitch
天然沥青
natural asphalt; natural bitumen
natural bitumen
涂沥青的
pitchy
涂沥青的管
bitumen-coated pipe
涂沥青管
tarred pipe
脱沥青
deasphalting; deasphaltizing; debituminization
脱沥青的
deasphaltizing
脱沥青作用
debituminization
妥尔油沥青磺酸钠
tall oil-asphalt sodium sulfonate
碳
carbon
carbon
C; carbon; carboneum