改性高分子材料
modified macromolecule materials
高分子永久性抗静电剂
high molecular permanent antistatic agent
高分子耐热改性剂
polymer heat resista nce modifier
polymer heat resistance modifier
高分子类抗剥落剂
highmolecular antistripping agent
高分子抗菌剂
Macromolecular antimicrobial
Polymeric biocide
Polymeric antimicrobial
polymeric bactericide
高分子抗静电剂
polymer antistatic agent
macromolecular antistatic agent
天然高分子改性絮凝剂
nature high molecular flocculant
高分子合成和改性
polymer synthesis and modification
改性天然高分子钻井液
modified natural high polymer drilling fluid
改性高分子石棉酚醛塑料
modified high-molecule asbestos phenolics