Thekeels,finlets,andcorselethelpdirecttheflowofwateroverthebodysurfaceinsuchaswayThekeels,finlets,andcorselethelpdirecttheflowofwateroverthebodysurfaceinsuchaswayastoreduceresistance(seethefigure).Again,superson

Question

The keels,finlets,and corselet help direct the flow of water over the body surface in such as way
The keels,finlets,and corselet help direct the flow of water over the body surface in such as way as to reduce resistance (see the figure).Again,supersonic jets have similar features.这个句子本身是没有错误的，我奇怪为什么会有两个as，as在本句中的用法是什么，in such a way 的情况是比较多见的啊，

Answer 1

个人理解是such as是类似的,比如的
as to则是为了,是个短语.
意思就是什么什么帮助水流流过船体,类似的办法是为了减少阻力.