短語詞組短語solidification shrinkage crack 固化比率ingot solidification shrinkage 鋼錠凝固收縮solidification shrinkage flow 凝固收縮流動solidification shrinkage rate 凝固收縮率;翻譯;凝固收縮率英語solidification shrinkage crack solidus sols 溶膠 返回 solidification shrinkage