Terms for subject Refrigeration containing 防护

Chinese	English
安全防护措施	security
采用试验的方法，研究了空调器室外机防护网对气动噪声的影响	The effect of protecting mesh of air conditioner outdoor unit on aerodynamic noise is studied with experimental method
防护墙	bund wall
防火保护中自动喷淋装置	automatic sprinkler on fire protection