博格曼BPG/Burgmannpackings，石墨填料环 220.3*230.2*11.5
博格曼BPG/Burgmannpackings，石墨填料环 90*112*11
博格曼BPG/Burgmannpackings，石墨填料环 120*140*10
博格曼BPG/Burgmannpackings，石墨填料环 140*150*14
博格曼BPG/Burgmannpackings，石墨填料环 70*102*12
博格曼BPG/Burgmannpackings，石墨填料环 330*338*6.8
博格曼BPG/Burgmannpackings，石墨填料环 114.5*127*14
博格曼BPG/Burgmannpackings，石墨填料环 220.3*230.2*11.9
博格曼BPG/Burgmannpackings，石墨填料环 80*100*13
博格曼BPG/Burgmannpackings，石墨填料环 330*338*7
博格曼BPG/Burgmannpackings，石墨填料环 232*242*11
博格曼BPG/Burgmannpackings，石墨填料环 220.3*230.2*12
博格曼BPG/Burgmannpackings，石墨填料环 60*80*20
博格曼BPG/Burgmannpackings，石墨填料环 181*193*12
博格曼BPG/Burgmannpackings，石墨填料环 130*142*16.5
博格曼BPG/Burgmannpackings，石墨填料环 89*117*12
博格曼BPG/Burgmannpackings，石墨填料环 405*423*2.5
博格曼BPG/Burgmannpackings，石墨填料环 232*242*11.3
博格曼BPG/Burgmannpackings，石墨填料环 100*122*11
博格曼BPG/Burgmannpackings，石墨填料环 175*190*10
