Water free formaldehyde 无水甲醛  收藏  

sulfomethyl phenol formaldehyde resin 磺甲基酚醛树脂  收藏  

Urea- Formaldehyde Resin 脲醛树脂  收藏  

sodium formaldehyde sulphoxylate 甲醛合次硫酸氢钠  收藏  

Urea Formaldehyde Resins 尿素甲醛树脂; 脲醛树脂  收藏  

Formaldehyde Urea 甲醛尿素  收藏  

formaldehyde odour 甲醛气味  收藏  

resorcinol formaldehyde hollow foam microsphere RF空心泡沫微球  收藏  

formaldehyde sodium bisulfite 甲醛亚硫酸氢钠  收藏  

Extra-Low Formaldehyde 超低甲醛  收藏  

Measuring the formaldehyde concentration of indoor air 室内甲醛浓度测定  收藏  

concentrated formaldehyde 高浓度甲醛  收藏  

formaldehyde catcher 甲醛捕捉剂  收藏  

formaldehyde assay 甲醛法  收藏  

formaldehyde hypothesis 蚁醛说  收藏  

formaldehyde histochemical fluorescence method 甲醛诱发荧光组织化学  收藏  

sodium formaldehyde sulphoxylate 甲醛合次硫酸氢钠  收藏  

urea formaldehyde plastics 脲醛塑料  收藏  

Formaldehyde molecule 甲醛分子  收藏  

Formaldehyde detector 甲醛检测仪  收藏  

urea [formaldehyde] resin 尿素甲醛树脂  收藏  

[电子信息] Formaldehyde detector 甲醛检测仪