?粗石油焦

... 煅烧石油焦 calcined petroleum coke 粗石油焦 RAW PETROLEUM COKE 海绵状石油焦 sponge coke ...

?石油焦

... PETCOKE Petroleum coke 焦油 RAW PETROLEUM COKE 粗石油焦 ; 石油焦 PETROLEUM COKE FOR ELECTRODE 电极石油焦 ...

?生石油焦

... petroleum pitch coke 石油沥青焦炭 raw petroleum coke 生石油焦； 粗石油焦 raw petroleum coke (rpc) 粗石油焦 ...