graphite rod石墨棒
graphiten.石墨;黑铅;铅笔粉
graphite monochromator石墨单色器
graphite oxide membrane石墨氧化膜
graphite thermal column石墨热柱
graphite-cup atomizer石墨杯雾化器
graphite susceptor ring石墨感受环
graphite bronze bearing石墨青铜轴承
graphite-tube furnace石墨管炉
graphite electrode slab石墨电极块
graphite pneumoconiosis[医] 肺石墨沉着病, 石墨肺
graphited bearing metal含石墨轴承合金