烟花爆竹 meaning in Chinese
fireworks and crackers
Examples
- Fireworks and firecracker rules of sampling for inspection
烟花爆竹抽样检查规则 - Reagent of fireworks and firecracker - measurement of density
烟花爆竹药剂密度测定 - Safety code for design of fireworks and firecracker plant
烟花爆竹工厂设计安全规范 - Code for safety design of fire - works and firecrackers plants
烟花爆竹工厂设计安全规范 - Effect of letting off firecrackers to environment air
浅谈燃放烟花爆竹对环境空气的影响