烟花爆竹的安全首先取决于烟火药剂配方的科学合理与满足环保安全的要求。

The safety of fireworks and firecrackers lies on scientific and rational pyrotechnic compositions and satisfaction to the requirements of environmental protection and safety firstly.

youdao

环保的配方，合理的程序，最低回洗率，先进的技术；可以最大程度保护您的布草，延长其寿命。

Environmentally sound formulations, professional procedures, minimized re-wash rates and our innovative technologies will maximize the protection of your linen and extend your linen-lifetime.

youdao

环保的配方，合理的程序，最低回洗率，先进的技术；可以最大程度保护您的布草，延长其寿命。

Environmentally sound formulations, professional procedures, minimized re-wash rates and our innovative technologies will maximize the protection of your linen and extend your linen-lifetime.

youdao