短語詞組短語antiseptic preservation technology 防腐保鮮技術Food Preservation Technology 食品保鮮技術heat preservation technology 保溫技術privacy preservation technology 隱私保護技術Archives Preservation Technology Science 檔案保護技術學thinking on preservation technology 保護技術思路Cell Preservation Technology 細胞保存技術synthetical preservation technology 綜郃保鮮技術color preservation technology 護色工藝 返回 preservation technology