air material meaning in English
航空材料
Examples
- Implementation of air material purchase and supply management
航材采购与供应管理的实施 - Stock optimization in restoring air material
可修复型航材库存优化 - The tourmaline with great spontaneous polarity can purify water and air . so it can be used in building decorating material , purifying water materials and cleaning air materials
自发极化强度大的电气石具有净化空气和水的作用，在环保建筑装饰材料、净化水和空气材料中有很大的应用价值。