单词：constructional material
constructional material的用法和样例：
例句
- 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。
- 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。
单词：constructional material 相关文章
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