activated sludge floc活性: activity; active; activated污泥: mud; mire; sewage sludge; sl ...物: thing; matter; object废活性污泥: was waste-activated sludge; waste activated sludge; waste active sludge活性污泥: activated sludge; activatedsludge; active sludge下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:活性污泥絮状物，即可在微信中查询翻译
