泥煤焦油 泥炭焦油

peattar  detail>>

泥炭焦油

peat tar  detail>>

泥炭焦油脂

peat-tar pitch  detail>>

泥煤焦油

peat tar  detail>>

泥煤焦油酸

peat-tar acids  detail>>

泥煤焦油沥青

peat-tar pitch  detail>>

焦油泥

oil tar sludge  detail>>

煤焦；焦油

tar  detail>>

煤焦油

coal tar; zetar  detail>>

高炭焦油

high carbon tar  detail>>

焦油油泥

oil tar sludge  detail>>

煤焦油,煤焦,煤馏油

pix lithanthracis  detail>>

柏油,煤焦油

coal tar  detail>>

纯煤焦油

whole coal tar  detail>>

粗制煤焦油

crude coal tar  detail>>

低温煤焦油

coalite tar low-temperature coat tar low-temperature tar  detail>>

高炉煤焦油

blast furnace coal-tar blast furnace tar blast-furnace coal tar blast-furnace tar  detail>>

高温煤焦油

high temperature coke-oven coal tar  detail>>