Benzene-toluene

常见例句

prodotti: il benzene toluene Solvente misto-alcol benzilico, come catrame di carbone;
产品有:纯苯甲苯混合苯溶济苯甲醇煤焦油等;
Keywords In situ uv microspectrophotometry of cell euglena gracilis klebs bio concentration benzene toluene concentration gradient;
细胞原位紫外吸收光谱;纤细裸藻;富集作用;苯;甲苯;浓度梯度;
Benzene Toluene Xylene
苯-甲苯-二甲苯混合物
Detect content includes the content in air of benzene, toluene, xylene.
检测内容包括苯、甲苯、二甲苯空气中的含量。
Aicohol mutipurpose glycollic hexanl mutipurpose benzene, toluene and xylene.
醇类多用乙醇、异丙醇，苯类多用甲苯、二甲苯。
Having a ring composed exclusively of carbon atoms, as benzene.
碳环的有一个仅由碳原子组成的环的，如苯