| 释义 |
metal material短语¹⁰⁶¹⁰⁰⁺⁵
基本例句
金属材料
Design idea of the cavity using two different metal material of about the same coefficient of expansion to improve self- compensation action of the cavity is presented.
为了改进单一材料构成的腔体的温度自补偿特性，提出了利用膨胀系数相近的两种材料来做双频腔的方法。 cnki
Through the shielding function of modifier, it effectively relieves and eliminates the swelling and embrittlement of methanol to the metal material of the grate and gas engine.
通过改性剂的屏蔽作用，有效减缓和消除了甲醇对炉窑、内燃机橡胶塑料密封件的溶胀、脆化问题； blog.sina.com.cn |