博格曼BPG/Burgmannpackings，石墨填料环 125*135*10
博格曼BPG/Burgmannpackings，石墨填料环 140*156*8
博格曼BPG/Burgmannpackings，石墨填料环 114.5*127*12
博格曼BPG/Burgmannpackings，石墨填料环 169*180*9
博格曼BPG/Burgmannpackings，石墨填料环 182.7*195.3*8
博格曼BPG/Burgmannpackings，石墨填料环 121*133*12
博格曼BPG/Burgmannpackings，石墨填料环 315*324*5
博格曼BPG/Burgmannpackings，石墨填料环 117*125*10.93
博格曼BPG/Burgmannpackings，石墨填料环 74*94*10
博格曼BPG/Burgmannpackings，石墨填料环 160*172*9
博格曼BPG/Burgmannpackings，石墨填料环 60*80*12
博格曼BPG/Burgmannpackings，石墨填料环 177*190.2*8
博格曼BPG/Burgmannpackings，石墨填料环 129*159*4.5
博格曼BPG/Burgmannpackings，石墨填料环 204*216*7
博格曼BPG/Burgmannpackings，石墨填料环 75*95*10
博格曼BPG/Burgmannpackings，石墨填料环 80*88*9.5
博格曼BPG/Burgmannpackings，石墨填料环 76*96*10
博格曼BPG/Burgmannpackings，石墨填料环 146*162*8
博格曼BPG/Burgmannpackings，石墨填料环 70*92*10
博格曼BPG/Burgmannpackings，石墨填料环 95*111*12
