可移动石墨块
removable graphite blocks
石墨块热处理
heat treatment of graphite block
部分石墨化自焙碳块
partially graphitized self-baking carbon block
矩形块孔式石墨换热器
rectangular block type graphite heat exchanger
全石墨质阴极炭块
Full-graphitic cathode carbon block
人造石墨碎块
artificial graphite scrap
石墨化炭块
Graphitized carbon blocks
圆块孔式石墨换热器
graphite block heat exchanger
支承墨石墨套筒
supporting graphit sleeve
(Ni-P)石-墨复合镀层
Ni-P)-graphite composite coating