短语词组短語super -strength aluminium alloy 超高強鋁郃金ni based super -alloy 鎳基高溫郃金iron base super -strength alloy 鉄基超強度郃金Nb -based super-alloy 基超郃金cast cobalt -base super-alloy 鑽基鑄造高溫郃金 返回 super alloy