略語大辞典 [Chem] 32 CCD continuous countercurrent decantation 連続向流清澄法. 廃水などの向流式沈澱法. 産業廃水処理の方法.continuous countercurrent decantation;an industrial waste water processing; [Chem:Env]. 丸善「略語大辞典」JLogosID : 11868662