How Do Submarines Dive and Surface?
2:11
YouTubeScience Channel
How Do Submarines Dive and Surface?
Modern submarines can dive up to 240 meters below the surface of the water. When the crew is ready to submerge, external ballast tanks that are normally filled with air, open to receive water. This makes the ship slightly negatively buoyant. #ImpossibleEngineering Wednesdays 9/8 on Science http://www.sciencechannel.com/tv-shows/impossible ...
已浏览 128.5万 次2016年4月29日
短视频
What are ballast water treatment systems (BWTS)
0:59
已浏览 7413 次
What are ballast water treatment systems (BWTS)
Aviation & Nautical Masters
Railway Ballast Maintenance for Track Safety #work
0:04
已浏览 11.4万 次
Railway Ballast Maintenance for Track Safety #work
In to the world
Ballast Replacement Tutorial
What is a ballast?
4:49
What is a ballast?
YouTubeSignify
已浏览 39.5万 次2013年9月3日
Ballast Resistor Explained: Why Old Cars Don’t Burn Their Coils
2:19
Ballast Resistor Explained: Why Old Cars Don’t Burn Their Coils
YouTubeTA Automotive technology
已浏览 7.7万 次1 个月前
Installing a 5 wire ballast from a 4 wire ballast
5:53
Installing a 5 wire ballast from a 4 wire ballast
YouTubeZechariah Hagans
已浏览 3.9万 次2018年3月4日
热门视频
How To Replace your Fluorescent Light Ballast EASILY!
13:23
How To Replace your Fluorescent Light Ballast EASILY!
YouTubeThe Pirate Handyman
已浏览 45万 次2020年10月27日
Fluorescent Lamp Ballasts
9:06
Fluorescent Lamp Ballasts
YouTubeEdison Tech Center
已浏览 15.8万 次2012年2月7日
What is Ballast Water Management System (BWMS)
3:07
What is Ballast Water Management System (BWMS)
YouTubeMarine Online
已浏览 13.9万 次2018年10月26日
Electronic Ballast Benefits
Electronic Components: Active & Passive Components Guide | Names & Symbols #shorts
0:06
Electronic Components: Active & Passive Components Guide | Names & Symbols #shorts
YouTubeElectronics Repair Basics_ER
已浏览 3.1万 次3 周前
EDM US on Instagram: "Left-Right crowd control at Defqon.1 Power Hour with +60,000 ravers (and a helicopter) (2022) At Defqon.1 in 2022 more than 60,000 ravers came together for the famous Power Hour. One of the highlights of this hour is the epic left to right crowd control. Even a helicopter that was flying over the festival joined the fun!. The Power Hour has become one of the most iconic traditions at Defqon.1, pure energy and unity at the same time.  @defqon1"
0:30
EDM US on Instagram: "Left-Right crowd control at Defqon.1 Power Hour with +60,000 ravers (and a helicopter) (2022) At Defqon.1 in 2022 more than 60,000 ravers came together for the famous Power Hour. One of the highlights of this hour is the epic left to right crowd control. Even a helicopter that was flying over the festival joined the fun!. The Power Hour has become one of the most iconic traditions at Defqon.1, pure energy and unity at the same time.  @defqon1"
Instagramedm.us
已浏览 72.2万 次1 个月前
Real Engineerings | Engineering & Technology & Gadgets & DIY on Instagram: "The Perfect Solder: Precision Leaching in Electronics Manufacturing! 🔬💡 ​Welcome to the tiny, high-tech world of electronics assembly! This mesmerizing video shows a highly specialized machine performing a critical operation: selective soldering or precision heating for component attachment on a Printed Circuit Board (PCB). ​High-Precision Electronic Assembly ​The focus of this process is achieving a perfect, reliable
0:11
Real Engineerings | Engineering & Technology & Gadgets & DIY on Instagram: "The Perfect Solder: Precision Leaching in Electronics Manufacturing! 🔬💡 ​Welcome to the tiny, high-tech world of electronics assembly! This mesmerizing video shows a highly specialized machine performing a critical operation: selective soldering or precision heating for component attachment on a Printed Circuit Board (PCB). ​High-Precision Electronic Assembly ​The focus of this process is achieving a perfect, reliable
Instagramrealengineerings
已浏览 14万 次1 个月前