C O N T E N T S – Tome 67 (71), Number 3 – 2021
Survey on Regenerative Braking in Electrical and Hybrid Vehicles
VICTOR STAJILOV and CARMEN BUJOREANU
Study Simulation of Umbilical Cable for Underwater Vehicle
ANDRA-TEODORA NEDELCU, CĂTĂLIN FAITĂR, NICOLAE BUZBUCHI and LIVIU STAN
Solutions for Reducing the Energy Consumed by the Automotive Hvac System
AIDA MARIA VRANĂU, CARMEN BUJOREANU and VASILE CAUNII
Methods of Carrying Out the Anticipative Maintenance of Fluid Hydrocarbons Transport Systems
ROBERT-GHEORGHE VLĂDESCU
Influence of Nozzle Parameters in 3D Printing Under the Manufacturing Time
VASILE ERMOLAI and ALEXANDRU IONUȚ IRIMIA