The preparation of Qingdai ultra-fine powder by ball-milling was studied.
英
美
释义
讨论了球磨制备青黛超细粉体的性质。
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