graphiten.石墨;黑铅;铅笔粉
graphite septum石墨隔板
graphite pebble石墨球
graphite cooler石墨冷却器
graphite vessel石墨容器
graphite sheath石墨套管
graphite insert石墨衬套
graphite filter石墨过滤器
graphite-pipe石墨管
graphite points[医] 石墨尖
graphite muffle石墨马弗炉