英和和英

a sleeve-nut

a sleeve-coupling

make [close] the circuit

an oscillatory circuit

screw-operated jack

hit for the circuit

to charge an accumulator

a circuit for an electric current

a circuit that times pulses

a packet of sandwiches

actuate the circuits

of an electric circuit, to short-circuit

to short-circuit

sable antelopes

to electroplate

an armored battery

an alternating current motor

a gyroscopic compass

to mount a battery

wire that is wound into a spiral pattern that is used for carrying electric current

a spring lock

a screw-driver

plate used for an electric pole

in a relay race, a person in the role of last racer

portable power saw

a clasp of a belt

charge a battery

break a circuit

make a circuit

earthing of an electric circle