博格曼BPG/Burgmannpackings，石墨填料环 222*232*10
博格曼BPG/Burgmannpackings，石墨填料环 80*100*11
博格曼BPG/Burgmannpackings，石墨填料环 85*109*12
博格曼BPG/Burgmannpackings，石墨填料环 84*100*10.3
博格曼BPG/Burgmannpackings，石墨填料环 225*235*10
博格曼BPG/Burgmannpackings，石墨填料环 95*117*10
博格曼BPG/Burgmannpackings，石墨填料环 58*86*14
博格曼BPG/Burgmannpackings，石墨填料环 186.3*196.1*11
博格曼BPG/Burgmannpackings，石墨填料环 70*86*16
博格曼BPG/Burgmannpackings，石墨填料环 85*105*11
博格曼BPG/Burgmannpackings，石墨填料环 110*130*10
博格曼BPG/Burgmannpackings，石墨填料环 89*113*12
博格曼BPG/Burgmannpackings，石墨填料环 125*143*10
博格曼BPG/Burgmannpackings，石墨填料环 186*200*9
博格曼BPG/Burgmannpackings，石墨填料环 344*354*6
博格曼BPG/Burgmannpackings，石墨填料环 90*114*12
博格曼BPG/Burgmannpackings，石墨填料环 282*290*6.8
博格曼BPG/Burgmannpackings，石墨填料环 82.5*101*10
博格曼BPG/Burgmannpackings，石墨填料环 114.5*127*13
博格曼BPG/Burgmannpackings，石墨填料环 122*132*13.9
