您要查找的是不是：
- 石墨graphite
- 石墨（Gr）graphite
- 石墨常被用來(lái)做成鉛筆。Graphite is used in making lead pencils.
- 微米石墨（micron-Gr）micron-graphite
- GR-90GE-90
- 石墨電極graphite resistor rod
- GR病毒Muhlbock virus
- 石墨的plumbaginous
- GR試劑Griess-Romijn reagent
- 柔性石墨flexible graphite
- 石墨粉graphite powder
- 膠態(tài)石墨deflocculated graphite
- 白石墨white graphite
- 石墨化greying
- 塊狀石墨blocky graphite
- 艾奇遜人造石墨Acheson graphite
- 半石墨schungite
- 石墨換熱器graphite heat exchanger
- 石墨減速劑graphite moderator
- 石墨是一種軟而黑的物質(zhì)。Graphite is a soft black substance.
