博格曼BPG/Burgmannpackings，石墨填料环 324*340*2.5
博格曼BPG/Burgmannpackings，石墨填料环 50*76*13
博格曼BPG/Burgmannpackings，石墨填料环 100*110*10
博格曼BPG/Burgmannpackings，石墨填料环 148*155*10
博格曼BPG/Burgmannpackings，石墨填料环 125*135*12
博格曼BPG/Burgmannpackings，石墨填料环 70*90*11
博格曼BPG/Burgmannpackings，石墨填料环 88*96*11
博格曼BPG/Burgmannpackings，石墨填料环 104*120*8.7
博格曼BPG/Burgmannpackings，石墨填料环 173*185*7
博格曼BPG/Burgmannpackings，石墨填料环 135*151*8
博格曼BPG/Burgmannpackings，石墨填料环 176*189.5*7.5
博格曼BPG/Burgmannpackings，石墨填料环 79*95*12
博格曼BPG/Burgmannpackings，石墨填料环 95*105*15
博格曼BPG/Burgmannpackings，石墨填料环 114*124*10
博格曼BPG/Burgmannpackings，石墨填料环 112*124*12
博格曼BPG/Burgmannpackings，石墨填料环 95*107*10
博格曼BPG/Burgmannpackings，石墨填料环 220*230*7
博格曼BPG/Burgmannpackings，石墨填料环 227*237*8
博格曼BPG/Burgmannpackings，石墨填料环 52*76*12
博格曼BPG/Burgmannpackings，石墨填料环 85*114*8
