【电】 automatic oil switch
auto; automatism; of one's own accord; self-motion
【计】 augomatic; automated
【医】 aut-; auto-; automatic movement; automatism; spontaneous movement
telergy
【经】 tubing head pressure
on-off; stopcock; switch
【计】 disjunctor; S; SW; switch
【化】 switch
【医】 switch