Currently combination of physical, chemic and biological process was more applied, which is difficult to coloring removal and sludge disposal.
英
美
释义
目前,通常采用的是物理、化学和生物化学法的组合工艺,但色度的去除和污泥的处置仍是难点。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载