您要查找的是不是：
- graphite nest (铸件缺陷) 石墨巢孔
- graphite stack (反应堆中的) 石墨堆
- 包材 packing materials
- graphite bearing (离合器分离的) 石墨板
- 原材 live wood
- 棒材 steel bar
- 卷材 coiled material
- 采用粗粒级高强石墨加压渗铜工艺,制备了石墨渗铜(CIG:copper-impregnated graphite)喉衬材料。 The copper-impregnated graphite ( CIG) throat insert material was made by means of impregnating copper to coarse granular graphite.
- 母材 mother plate
- 片材 sheet
- 大材小用 give an able person a small job
- 带材 strip steel rolled stock
- 资材部 Procurement Department
- 锯材 sawn goods
- 底材 ground(ing)
- 靶材 target
- 防水卷材 waterproof roll
- 中材 person of average ability; mediocre
- 芯材 core
- 真材实料 real thing
