Elevator button panel capable of avoiding cross infection
Hub-and-spoke network design for container shipping along the Yangtze River
Hub-and-spoke network design for container shipping along the Yangtze River
ULTRALIGHTWEIGHT AIRLESS ATV WHEELS BASED UPON NEGATIVE POISSON RATIO (NPR) AUXETIC STRUCTURES
Ultralightweight airless ATV wheels based upon negative Poisson ratio (NPR) auxetic structures
AIRLESS AND RUNFLAT TIRE STRUCTURES, COMPONENTS AND ASSEMBLY TECHNIQUES
Airless and runflat tire structures, components and assembly techniques
Safe hoisting equipment for copper plate strip production