constructional material

• 结构材料

constructional material的用法和样例：

例句

1. It is a fact that no structural material is perfectly elastic.
   事实上没有一种结构材料是十全十美的弹性体。
2. Silicon nitride ceram is widely used as a high-temperature structural material and is one of the most promising materials.
   氮化硅陶瓷广泛用作高温结构材料，是很有前途的陶瓷材料之一。