ST. PETERSBURG, Fla. — Retired professional mechanical engineer Mike Higgins, 75, recently sent the city of St. Petersburg a letter with ideas on how to redesign backflow preventers to make them more ...
Abstract: This paper explores the testing method for dynamic drag of brake assemblies in new energy vehicles, aiming to provide scientific basis for improving the energy efficiency of new energy ...
The all-purpose electro-mechanical testing actuator is suitable for tensile and compression applications and can be integrated into testing devices in various configurations. Testing applications ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback