... utility rate of luminous energy 光能利用率 utility rate of water用水率 vacant hill 空株 ...
双语例句
1
The utility model has the characteristics of simple laying, grass survival rate improvement, large earth storage amount, good drainage effect and high conservation of water resources.
本实用新型铺设简单,它具有提高植草成活率、储土量大、排水效果 好、涵养率高的特点。
2
The utility model has the advantages of air flow area and air flow rate increasing, uniform water distributing and heat transfer and mass transfer effect promoting.