【电学】接触电缆

contact lenses

point contact

generator, preventing operation by contact bounce chatter

interpersonal contact

double-direction angular contact thrust ball bearing

power supply by means of single contact pieces for electrically-propelled vehicles

angle of contact【机】;contact angle【矿】 机[专业]铣床的\nengage angle【机】;rim angle【流】

heat-exchanger in which two gaseous heat-exchange media come into direct contact