efficiency rate造句怎么写

Conclusion Pravastatin can decrease blood lipid dramatically, relieve atherosclerosis, improve endothelium function and enhance the total treatment efficiency rate for angina.

It is proved that, frequency conversion has excellent accent speed, a brake capability, high efficiency rate, great credit rate factor and joint electricity effect and other merits.

Currently, Suntech products boasts a 17.2% efficiency rate.

First Solar's panels have an average efficiency rate of 11-12% as opposed to 14-15% for the silicon ones.