您要查找的是不是：
- Currently, the reduced activation ferritic/martensitic (RAFM) steels are chosen as the candidate structural material and liquid Li-Pb as neutron multiplier and tritium breeder. 目前，液态锂铅包层普遍选用低活化铁素体/马氏体钢（RAFM钢）作为结构材料，液态锂铅作为中子倍增剂及氚增殖剂。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- neutron multiplier facility 中子倍装置
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- neutron multiplier assembly 中子倍增器
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- He buys the materials wholesale. 他成批地购买原材料。
- He is collecting materials for a book. 他正在为写书搜集素材。
- Building materials are expensive. 建筑材料很昂贵。
- A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心，尤指作为原子核的一个组成部分
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- He is gathering materials for a new book. 他正在收集资料准备写一本新书。
- Environmentalists are keen on degradable materials. 环保分子特别喜爱能够自然分解的材料。
- Proton and neutron form a charge doublet. 质子和中子构成电荷双重态。
- The multiplier for the estimate of man-hour costs to take care of overheads and fringe benefits. 工时成本估计的乘数及以满足福利费和经营管理费的需要。
- Recycled materials are mostly of limited use. 再生材料大多用途有限。
- All the raw materials are imported. 所有原料都是进口的。
- This is the stabilization of the neutron. 这就是中子的稳定性。
- Stockings made of one of these synthetic materials. 尼龙长袜用这些合成材料制成的长袜
