博格曼BPG/Burgmannpackings，石墨填料环 78*84.6*2.7
博格曼BPG/Burgmannpackings，石墨填料环 16*26*6.5
博格曼BPG/Burgmannpackings，石墨填料环 18*28*6
博格曼BPG/Burgmannpackings，石墨填料环 29*36*6
博格曼BPG/Burgmannpackings，石墨填料环 39*47*4
博格曼BPG/Burgmannpackings，石墨填料环 44*49*6
博格曼BPG/Burgmannpackings，石墨填料环 55*67*7
博格曼BPG/Burgmannpackings，石墨填料环 60*66.3*3.5
博格曼BPG/Burgmannpackings，石墨填料环 9*22*7
博格曼BPG/Burgmannpackings，石墨填料环 16*25*8
博格曼BPG/Burgmannpackings，石墨填料环 24*34*5
博格曼BPG/Burgmannpackings，石墨填料环 25*35*5
博格曼BPG/Burgmannpackings，石墨填料环 27.9*35*6.9
博格曼BPG/Burgmannpackings，石墨填料环 32*42*4
博格曼BPG/Burgmannpackings，石墨填料环 43*51*4
博格曼BPG/Burgmannpackings，石墨填料环 44*52*4
博格曼BPG/Burgmannpackings，石墨填料环 46*52*5
博格曼BPG/Burgmannpackings，石墨填料环 56*66*2.5
博格曼BPG/Burgmannpackings，石墨填料环 60*68*3
博格曼BPG/Burgmannpackings，石墨填料环 10*23*7
