Terms for subject Scientific containing not only... but also

English	Chinese
Automatic lathes do machining work not only more efficiently but also more economically.	用自动车床进行加工、不但效率较高、而且比较经济。
The astigmatism is dependent not only upon the form of lenses, but also upon the position of the stop.	像散不仅和透镜的形状有关、而且还和光阑的位置有关。