片语
Inorganic complex coagulant无机复合混凝剂
inorganic chemistry coagulant无机混凝剂
inorganic high polymer coagulant无机高分子絮凝剂
inorganic coagulant polysilicate聚硅酸类絮凝剂
cationic inorganic polymer coagulant阳离子型无机高分子絮凝剂
inorganic polymer coagulant无机高分子混凝剂
inorganic high molecular coagulant无机高分子混凝剂
new type inorganic enhanced coagulant新型无机助凝剂
inorganic anion complex coagulant阴离子复合型无机高分子混凝剂