HP磨煤机的防火措施
Measures to Preventing Fire for HP Pulverizer
油页岩着火机理的研究
Research on the Ignition Mechanism of Oil Shale
彻底的防火概念
concept of thorough fire-proofing
电缆防火的重点要求
Key Requirements for Fireproofing of Cable
防火防爆
Fireproof and explosion-proof
Fire and explosion protection
Fireproof and explosion proof
Fireproof and explosion protection
fire and explosion prevention
Fireproof and anti-explosion
Prevention of fire and explosion
fire and explosion proof
explosion suppression
防火防腐
anticorrosion and flame retardant
飞机防火
aircraft fire protection
overheat prevention for airplane
构造的防火
structural fire protection
建筑中庭的防火设计
Fireproof Design on Building Central Hall
潜水电动机的防爆结构
Explosive-proof Construction of submarine Motor