| 英文同义词: | 1,2-Dichloroethane, 1,2-dichloropropane, sodium polysulfide polymer;Propane, 1,2-dichloro-, polymer with 1,2-dichloroethane and sodium sulfide;Propane, 1,2-dichloro-, polymer with 1,2-dichloroethane and sodium sulfide (Na2(S$x));1,2-Dichloropropane polyMer with 1,2-dichloroethane and sodiuM sulfide;Sodium sulfide polymer with 1,2-dichloroethane and 1,2-dichloropropane |