冷圈密集养牛;
It is of significance to prepare TiAl-based alloys by cold crucible electromagnetic confinement and directional solidification technique because of its unique features without contamination and continuity during process.
冷坩埚电磁约束成形与定向凝固技术对于探索高质量钛铝基合金的制备成形具有重要意义。
纳米英语 · 双语娱乐资讯
纳米英语 · 高考英语