短語詞組短語unidirectional solidification process 定向凝固Centrifugal Unidirectional Solidification 離心定向凝固continuous unidirectional solidification process 連續(xù)定向凝固unidirectional solidification technology 定向凝固技術unidirectional solidification microstructure 定向凝固組織vertically unidirectional solidification 垂直定向凝固unidirectional solidification technique 定向凝固技術 返回 unidirectional solidification