北京理工大学爆炸灾害预防、控制国家重点实验室
State Key Lab of Prevention and Control of Explosion Disasters
Beijing Institute of Technology
爆炸防雹动力理论
Theory of explosion for hailsupperssion
爆炸防护
explosion prevention and suppression
explosion prevention and protection
anti-explosion
explosion prevention
东北大学资源与土木工程学院火灾爆炸防治实验室
fire explosion protection lab
School of Resources Civil Engineering
northeastern university
防爆防腐
explosion proof and corrosion protection
防爆防火灭火装置
explosion-proof and fireproof and fire extinction device
防爆炸照描备
flameproof lighting fitting
核爆炸防御
nuclear explosion defense