air permeability apparatus meaning in Chinese
透气性测定装置
Examples
- Air permeability apparatus
透气性测定装置 - Verification regulation for determination specific surface area of air permeability apparatus
透气法比表面积仪检定规程 - Standard test method for fineness of hydraulic cement by air permeability apparatus
用透气性仪器测定水凝水泥细度的标准试验方法