The Mechanical Drafting Tool That Made Perfect Dotted Lines
0:32
YouTubeMEKRA
The Mechanical Drafting Tool That Made Perfect Dotted Lines
This tiny mechanical drafting tool once cost as much as an engineer’s monthly salary. It looks simple, but its internal cam system lifted and dropped the pen tip with precise timing, creating flawless dotted lines long before electricity or CAD existed. Engineers in the German Empire used it to automate one of the most annoying tasks in ...
已浏览 482.5万 次3 周前
Technical Drawing Tutorials
Learn the Basics of Technical Drawing
9:11
Learn the Basics of Technical Drawing
YouTubeJason Erdreich
已浏览 6万 次2023年3月1日
Introduction to technical drawing
7:05
Introduction to technical drawing
YouTubematter2form
已浏览 39.9万 次2016年8月30日
Orthographic Projection - Engineering drawing - Technical drawing
12:17
Orthographic Projection - Engineering drawing - Technical drawing
YouTubeTechnical Drawing
已浏览 61万 次2021年3月10日
热门视频
Don’t Tell This Secret Trading Strategy to Anyone 🤫 | 95.83% Win Rate
2:11
Don’t Tell This Secret Trading Strategy to Anyone 🤫 | 95.83% Win Rate
YouTubePushkar Raj Thakur: Stock
已浏览 48万 次2 周前
realme UI 7 Update – Complete Review & Features Explained! 📱🔥
1:31
realme UI 7 Update – Complete Review & Features Explained! 📱🔥
YouTubeHarshit Technical
已浏览 15万 次3 周前
Angel suspended one game after 8th tech this season 😳
0:11
Angel suspended one game after 8th tech this season 😳
YouTubeBleacher Report
已浏览 8.4万 次3 个月之前
Technical Drawing Tools
Technical Drawing Tools for Design
3:02
Technical Drawing Tools for Design
YouTubeWhat Make Art
已浏览 4.2万 次2021年1月12日
Basic introduction of all technical drawing instruments
10:04
Basic introduction of all technical drawing instruments
YouTubeTechnical Drawing
已浏览 5万 次2021年2月4日
Drafting Tools 101 - Writing Tools for Drafting and Technical Drawing
4:12
Drafting Tools 101 - Writing Tools for Drafting and Technical Drawing
YouTubeAlvin Drafting
已浏览 9万 次2016年6月21日
Don’t Tell This Secret Trading Strategy to Anyone 🤫 | 95.83% Win Rate
2:11
Don’t Tell This Secret Trading Strategy to Anyone 🤫 | 95.83% Win …
已浏览 48万 次2 周前
YouTubePushkar Raj Thakur: Stock Market Educator 📈
realme UI 7 Update – Complete Review & Features Explained! 📱🔥
1:31
realme UI 7 Update – Complete Review & Features Explained! 📱🔥
已浏览 15万 次3 周前
YouTubeHarshit Technical
Angel suspended one game after 8th tech this season 😳
0:11
Angel suspended one game after 8th tech this season 😳
已浏览 8.4万 次3 个月之前
YouTubeBleacher Report
New Innovation #drippipe #water #shorts #technology #shorts #farmer #gardening #lawn #crop
0:19
New Innovation #drippipe #water #shorts #technology #shorts #far…
已浏览 1935.9万 次1 个月前
YouTubeSLV Motor and Electrical Technical Work
Herzawg on Instagram: "Exposure isn’t technical. It’s a feeling. It’s an emotion. Once you learn this and stop trying to get things “perfectly” exposed you will start to actually become a real photographer. #fujifilm #fujifilmxm5 #photography #photographytutorial #streetphotography"
1:18
Herzawg on Instagram: "Exposure isn’t technical. It’s a feeling. It’s a…
已浏览 10.3万 次1 周前
Instagramherzawg
🧿☬━═☆❣️𝙈𝙧_𝙩𝙚𝙘𝙝𝙣𝙞𝙘𝙖𝙡_𝙪𝙣𝙞𝙦𝙪𝙚❣️☆═━☬🧿 on Instagram: "👑A NEW BEGINNING 2026✌️💯 @mr_techincal_unique ❤️🔝⚜️ 😎⚜️"
0:17
🧿☬━═☆❣️𝙈𝙧_𝙩𝙚𝙘𝙝𝙣𝙞𝙘𝙖𝙡_𝙪𝙣𝙞𝙦𝙪𝙚❣️☆═━☬🧿 on Instagram: "👑A NEW BEGINNING 2026✌️💯 @mr_t…
已浏览 12.8万 次2 周前
Instagrammr_technical_unique
Caitlin Clark got a technical foul for slamming the base of the hoop after missing a three 👀 #shorts
0:17
Caitlin Clark got a technical foul for slamming the base of the hoop aft…
已浏览 12.6万 次2024年8月18日
YouTubeESPN
2:26
mood off hai ye sun lo #fuunyshorts #funny #funnyvideo #funnycompl…
已浏览 2 次3 周前
YouTubeTechnical World
0:13
INDIA WOMENS TEAM IN TATA SIERRA LAUNCHING EVENT #indi…
已浏览 341.4万 次2 周前
YouTubeTechnical Rajput VLOGS
0:45
Try Not To Laugh Day 865 #funny
已浏览 398.1万 次1 周前
YouTubeTechnical KK
0:24
Try Not To Laugh Day 864 #funny
已浏览 139.8万 次1 周前
YouTubeTechnical KK
0:16
Knowledge Matrix on Instagram: "This escalator suddenly sped up …
已浏览 564.6万 次1 周前
Instagramcoldwar.io
0:08
How to work propeller mechanicism? ||🤔💥#propeller #3dani…
已浏览 28.3万 次2 周前
YouTubeThe Brain
1:21
Best Phone Under 10000 in 2025 ⚡️ Best 5G Mobile Under 10000
已浏览 29万 次3 周前
YouTubeMr Technical
0:33
Lando Visionz on Instagram: "The Legend of Ginwoo continues… 🥷. It’…
已浏览 14.2万 次2 周前
Instagramlandovisionz
2:04
Realme P4x 5G vs Vivo T4x 5G - SHOCKING! 🤯
已浏览 5.3万 次3 周前
YouTubeTechnical Faisal
0:55
Explaining on Instagram: "Ariana Grande has built a career defined …
已浏览 2.1万 次1 周前
Instagramexplaining
0:30
Accra Technical Training Centre ( ATTC Boys ) Accra Tech
已浏览 3189 次2023年9月6日
YouTubeHigh Schools Ghana
0:13
Dekho na guys😅...#GalaxyZTriFold #TGFamily 🔥 🔥 🔥
已浏览 121.5万 次1 周前
YouTubeTechnical Guruji
观看更多视频
静态缩略图占位符