power transmission efficiency meaning in English

电力输送效率

Considering that the smallest transmission angle could not reflect overall power transmission ability of whole mechanism , this paper indicates that finding the optimum power transmission efficiency while trying to make the mechanism compact is significantly important
摘要针对机械的最小传动角不能反映机构的总体传力性能的缺点，提出只要找出机构工作行程中的最佳传力效率系数，并尽量使设计的机构紧凑，才具有重要的实用意义。