Useful websites For engineers

grabcad

there are a lot of useful websites and videos on the internet that greatly help the work, I will post their availability here. If you know of any useful links, please write them down in the commentsThank youUseful websites For engineershttps://grabcad.com/https://www.traceparts.com/http://www.emc-technologie.de/en/https://www.powerbelt.hu/https://www.weg.net/wegmotorscan/en/updateshttps://sankeymatic.com/https://www.picotech.com/library/application-note/analysing-mains-power-with-picoscopehttps://transmotec.com/product-category/linear-actuators/https://maedler.org/hu#sf-rootcategories-widgethttps://www.biotek.hu/hu/kezdolaphttps://www.youtube.com/watch?v=KBl1W6iBLrshttps://www.youtube.com/watch?v=uon5myMKD9Qhttps://www.youtube.com/watch?v=9l2HU23T8L8https://robodk.com/examples#examples-machininghttps://www.falstad.com/circuit/https://www.youtube.com/watch?v=ZYifIAtqusMhttps://www.youtube.com/watch?v=o8eo-9CVpQ8https://www.spee-dee.com/cup-fillershttps://www.youtube.com/watch?v=48VxWo_qpMAhttps://www.spackmachine.com/how-vacuum-conveyors-work-with-packing-machines/https://www.youtube.com/@ddesignhubhttps://www.youtube.com/@artofrenderinghttps://www.mcmaster.com/https://vmasshtabe.ru/https://www.eng-tips.com/viewthread.cfm?qid=452052https://www.x-long.com.tw/EN-US/?f=Ballscrew-Accuracy-Classvideo:https://www.youtube.com/watch?v=Rk5oFH_fSh0https://www.youtube.com/watch?v=CAXrGwalf5Yhttps://www.youtube.com/watch?v=gu7uoH6qP4E