vent system meaning in Chinese
通气管系统
通气系统
Examples
- Standard for safety for type l low - temperature venting systems
L型低温通风系统安全标准 - Test procedure for battery flame retardant venting systems
蓄电池阻燃通风系统的试验程序 - Venting systems for gas - burning appliances , categories ii , iii , and iv
级气体燃烧设备用通风系统 - High temperature - resistant test methods for fire fan in smoke - venting system
消防排烟风机耐高温试验方法 - Type l , low - temperature venting systems
L型低温通风系统