gas explosion prevention 防止瓦斯爆炸
Standard on Explosion Prevention Systems 防爆系统标准
non-standard explosion prevention device 非标准防爆器
Explosion prevention and protection 爆炸预防和防护 ; 防爆和防护 ; 爆炸防止和防护
Explosion Prevention Systems 防爆系统
Fire and explosion prevention in railway tunnel is of great significance for ensuring good tunnel condition and traffic safety.
铁路隧道防火防爆对于确保隧道完好、行车安全具有重要意义。
Safe production is of key importance to offshore platforms, and of this subject explosion prevention is one of key technologies.
海洋石油平台的安全生产至关重要，防爆技术是石油平台工程的关键技术之一。
The utility model has the advantages of reasonable circuit design, small volume, safe explosion prevention and accurate, reliable signals and convenient maintenance.
本系统电路设计合理，体积小，安全防爆，信号准确可靠。
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