非标准防爆器
non-standard explosion prevention device
粉尘防爆标准
dust explosion prevention standard
新防爆标准
new explosion protection standard
防爆电气设备标准
standard of explosionproof electrical apparatus
ISO消防标准
ISO fire protection standards
地震设防标准
earthquake fortification criterion
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
抗风设防标准
wind-resistance protection criterions
抗震设防标准
seismic fortification criterion
seismic fortification criteria
anti-seismic design standard
seismic fortification level
Design earthquake level
aseismic criterion
评估设防标准
assessment design criterion
设防标准
protection criterion
Design earthquake level
criteria of earthquake resistance
earthquake resistance level
controlling flood standard
Fortification criterion
earthquake-resistant standard
seismic fortification criterion
消防标准
standards for fire protection
fire code
Fire-protection Standard
消防标准化
fire protection standardization
消防标准体系
standard system for fire protection