hold out on

hold out swing

Call hold HOLD

hold drift of track-hold circuit

hold-over coil，hold-over grid

an out and out reactionary political force

an out-and-out country life

breed out and out

casting-out-9 check=casting out nines

from out to out

out and out

Out of sight and out of mind

out-and-out

out-to-out

rain（-）out wash（-）out

two way serial in parallel out and parallel in serial out transceiver

active drain hold-up tank

active-effluent hold-up tank

adjustable head hold