graphiten.石墨;黑铅;铅笔粉
graphite rotor石墨转子
graphite shape石墨形状
graphite metal铅基轴承合金,石墨铅基合金
graphite chill石墨冷铁
graphite paste石墨浆
graphite paper石墨纸
graphite anode石墨阳极
graphite cloth石墨布
graphite brush石墨电刷
graphite wedge石墨楔