1)moment of span,跨矩2)winding span,绕组跨矩3)mid-span moment,中跨弯矩4)mid-span moment,跨中弯矩;跨中力矩5)positive moment of span central point,跨中正弯矩6)zero moment span,零弯矩跨距
用法例句
The comparisons between the calculation of span central point bending of bi-direction panels,negative moment of backing plate,positive moment of span central point of differential span bi-directio.
