字典網>> 英漢字典>> L開頭詞條>>light (-weight) refratory的意思 漢英字典light (-weight) refratory中文翻譯：【化】 輕質耐火材料light (-weight) refratory相關詞條：light in hand light percussion light wood light-water reactor (LWR) light metal light atom lightning pains light-year light fraction light adaptation