It has been an indiscerptible organic integer to explore new material ,dig material potential properties and unidirectional solidification technology.
的开发、潜在性能的挖掘与定向凝固技术经形成了一个不易分割的有机整体。
It has been an indiscerptible organic integer to explore new material ,dig material potential properties and unidirectional solidification technology.
的开发、潜在性能的挖掘与定向凝固技术经形成了一个不易分割的有机整体。
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