The preparation technics of the new type cushion packaging material that took the corn straw and amylum as the primary composition was developed.
英
美
释义
摘要研究了以玉米秸秆和淀粉为主要成分的新型缓冲包装材料的制备工艺。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2025 海词词典(Dict.cn)
立即下载