naphthaln.萘亚甲基naphthan.[化学]挥发油Naphthalene oxidation to phthalic anhydride萘氧化制苯酐催化剂naphthalene-containing fluorescent polymer含萘荧光聚合物naphthalene purification temperature control萘提纯温度控制Naphthalenesulfonie-formaldehyde Condensate萘磺酸甲醛缩合物naphthalenesulfonate-formaldehyde condensates萘磺酸甲醛缩合物Naphthalene sulfonated formaldehyde condensates萘磺酸甲醛缩合物naphthalene-sulphonate based superplasticizer萘系高效减水剂naphthalenesulfonic acid-formaldehyde condensate萘磺酸钠甲醛缩合物naphthalenesulfonic acid/formaldehyde condensation polymer萘磺酸盐甲醛缩聚物naphthalene sulfonic acid-formaldehyde condensation product萘磺酸甲醛缩合物