frost resistance
抗冻
耐霜性
抗霜冻力
耐冻性
抗冻剂
抗冻性
防冻性
抗寒性
防冻
抗霜力
抗霜性
抗冻力
抗冻性能
frost resistance design
Frost resistance of concrete
variation of frost resistance mix ratio
cold resistance durability
Drought resistance resistance
forst resistance durability
freeze resistance durability
Corrosion & resistance durability
First frost date and late frost date
first frost date and latest frost date
Girst frost date and late frost date
abrasion resistance and cavitation erosion resistance
capacity of shear resistance or cross-section of shear resistance capacity
Cavitation Resistance and Abrasion Resistance
electric resistance thermometer [= electrical resistance thermometer