5″防爆全站仪井下
5″anti-explosion total station
D11D磨煤机防爆
Precaution Against Explosion in D11D Pulverizer
安全膜防爆电容器
Metallized safety film explosion proof capacitor
Safety film withstand rupture power capacitor
保护防爆灯具
explosion proof luminaire
本安防爆
Intrinsic safety explosive-proof
Intrinsically-safe explosion-proof
Intrinsically Safe Explosion-proof
Ex i explosion-proof
本安防爆系统
intrinsically safe system
本质安全型防爆
intrinsically safe explosion proof
便携式防爆数字液位仪
portable explosion-proof digital level gauge
便携式防爆瓦斯探测器
portable explosion-proof gas detector
厂房的防爆
anti-explosion of production buildings
充气防爆式电机
gas-filled type explosion-proof machine
gas-filled type explosionproof machine
船用防爆三相异步电动机
marine flame-proof three phase asynchronous motor
船用防爆轴流式扇风机
marine flame-proof axial flow ventilator
电气防爆
electrical flame-proof
electrical explosion proof
electric explosion protection
Electrical apparatus explosion-protection
explosion-proof equipment for coal mine
电气防爆安全
electrical explosion protection safety
电气防爆技术
electrical explosion protection technique
电气设备防爆
explosion-proof for electrical equipment
惰性气体防爆系统
inert gas explosion-proof system