博格曼BPG/Burgmannpackings，石墨填料环 170*180*10
博格曼BPG/Burgmannpackings，石墨填料环 171*181*10
博格曼BPG/Burgmannpackings，石墨填料环 313*323*5
博格曼BPG/Burgmannpackings，石墨填料环 60*84*12
博格曼BPG/Burgmannpackings，石墨填料环 110*125*10
博格曼BPG/Burgmannpackings，石墨填料环 172*182*12
博格曼BPG/Burgmannpackings，石墨填料环 57.2*82.6*12.7
博格曼BPG/Burgmannpackings，石墨填料环 174*184*10
博格曼BPG/Burgmannpackings，石墨填料环 330*338*6
博格曼BPG/Burgmannpackings，石墨填料环 178*188*10
博格曼BPG/Burgmannpackings，石墨填料环 186.3*196.1*11.5
博格曼BPG/Burgmannpackings，石墨填料环 234*242*9.8
博格曼BPG/Burgmannpackings，石墨填料环 70*94*12
博格曼BPG/Burgmannpackings，石墨填料环 84*104*10
博格曼BPG/Burgmannpackings，石墨填料环 250*262*7.13
博格曼BPG/Burgmannpackings，石墨填料环 169*180*10
博格曼BPG/Burgmannpackings，石墨填料环 178*188*12
博格曼BPG/Burgmannpackings，石墨填料环 250*262*7.18
博格曼BPG/Burgmannpackings，石墨填料环 120*132*11
博格曼BPG/Burgmannpackings，石墨填料环 88*108*10
