求翻译：合成树脂、表面活性剂、塑料、橡胶、皮革、造纸、染料、制药、农药、照相胶片、炸药、建筑材料以及消毒、熏蒸和防腐过程中均要用到甲醛。其衍生产品主要有多聚甲醛、聚甲醛、酚醛树酯、脲醛树酯、氨基树酯、是什么意思？

Synthetic resins, surfactants, plastics, rubber, leather, paper, dyes, pharmaceuticals, pesticides, photographic film, explosives, materials, and disinfection, fumigation and anti-corrosion process are to use formaldehyde. How its products are mainly derived from POM, POM, phenolic resin, urea-forma

synthetic resins, and surfactants, plastics, rubber, leather, paper, dyes, pharmaceuticals, pesticides, photographic film, explosives, building materials, and disinfection, fumigation, and corrosion resistant process formaldehyde are used. Its derivative products are multi-polyformaldehyde, polyform

In the synthetic resin, the surface active agent, the plastic, the rubber, the leather, the papermaking, the dye, the drugs manufacture, the agricultural chemicals, the photography film, the blasting explosive, the building material as well as the disinfection, the fumigation and the anticorrosion p

Synthetic resins, surfactants, plastics, leather, paper, rubber, dyes, pharmaceuticals, pesticides, photographic film, dynamite, building materials, as well as disinfecting, fumigation and the preservative formaldehyde used in the process. Derived products include multiple Pom, Pom, phenolic resin,