煤焦油 煤焦油沥青 煤沥青 沥青油

coaltar  detail>>

煤焦油沥青

coal tar asphalt coal tar pitch coalite tar asphalt coalite-tar pitch coaltar pi...  detail>>

褐煤焦油沥青

lignite tar  detail>>

煤焦油沥青漆

coal pitch enamel  detail>>

泥煤焦油沥青

peat-tar pitch  detail>>

高炉煤焦油沥青

blast furnace coal-tar pitch  detail>>

挥发性煤焦油沥青

coal tar pitch volatiles  detail>>

煤焦油沥青挥发物

coal tar pitch volatiles as cyclohexane solubles  detail>>

煤焦油沥青中毒

coagula tar pitch poisoning coagulum tar pitch poisoning  detail>>

硝化煤焦油沥青

nitrated coal-tar  detail>>

直馏煤焦油沥青

straight run coal tar  detail>>

剥煤焦油沥青涂层机

dope chopper  detail>>

酸性焦油沥青油渣

acid tar  detail>>

煤焦油电极沥青

coal tar electrode pitch  detail>>

煤焦油样粪 沥青样便

tarrystool  detail>>

骨焦油沥青

bone tar  detail>>

焦油沥青

carbobitumen impsonite tar asphalt tar pitch  detail>>

焦油沥青毡

tar felt tar paper  detail>>