2.Mould design of PU hydroclone by involute feeding is introduced.Practice proves,this mould structure is reasonable and the product is took out expediently,it gains marked economic benefits.
2.This video by Gergely Bencsik about how involute gears work had a really satisfying way of explaining why a certain gear design pattern works so well that for me at least just stuck.
Gergely Bencsik 制作的这段关于工作的视频以一种非常令人满意的方式解释了为什么某种设计模式此有效,至少对我来说只是卡住了。机翻