metal construction是什么意思 metal construction怎么读
metal construction的用法和样例
- On exceeding the critical temperature,the structure of the metal begins to change.
一当超过临界温度，金属结构就开始改变。 - The welding process of the common fillet welds along three orthotropic directions for the large-scale metal structure was simulated by finite element method.
摘要对大型金属结构中常见的三向正交角焊缝的焊接过程进行了有限元模拟。
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