博格曼BPG/Burgmannpackings，石墨填料环 25*41*8
博格曼BPG/Burgmannpackings，石墨填料环 36*50*7
博格曼BPG/Burgmannpackings，石墨填料环 45*61*5
博格曼BPG/Burgmannpackings，石墨填料环 134*144*3
博格曼BPG/Burgmannpackings，石墨填料环 32*48*6.5
博格曼BPG/Burgmannpackings，石墨填料环 36*52*6
博格曼BPG/Burgmannpackings，石墨填料环 44*56*7
博格曼BPG/Burgmannpackings，石墨填料环 46.9*55*8
博格曼BPG/Burgmannpackings，石墨填料环 118*125*5
博格曼BPG/Burgmannpackings，石墨填料环 120*127*5
博格曼BPG/Burgmannpackings，石墨填料环 80*90*5
博格曼BPG/Burgmannpackings，石墨填料环 24*36*12
博格曼BPG/Burgmannpackings，石墨填料环 28*43*8
博格曼BPG/Burgmannpackings，石墨填料环 53*65*6
博格曼BPG/Burgmannpackings，石墨填料环 86*94*6
博格曼BPG/Burgmannpackings，石墨填料环 26*42*8
博格曼BPG/Burgmannpackings，石墨填料环 30*40.3*12
博格曼BPG/Burgmannpackings，石墨填料环 38*52*7
博格曼BPG/Burgmannpackings，石墨填料环 105*115*4
博格曼BPG/Burgmannpackings，石墨填料环 116*128*3
