機械組織

齒輪與齒條          Rack(齒條) and Pinion Gear

滑塊與曲柄

蝸桿和蝸輪及齒輪組

鏈輪和鏈條

Reference:

https://www.91suke.com/s/fe26a62e

http://school.blcwc.edu.hk/dt/P/Notes/Lesson6/Topic6_Note.pdf

https://resources.hkedcity.net/res_files/201102/20110208104412_333659.pdf

https://grabcad.com/library/animated-round-rack-and-pinion-gear-1