задній картер
back-to-back circuit
back-to-back connection
back-to-back radio stations
back-to-back relay
back bearing
wind relative bearing / wind-relative bearing
housing assembly
Military Construction and Family Housing
missile housing
shock absorber housing
trigger housing
variable housing allowance (VHA)
air intake housing
trunnion housing
adjuster housing
armor housing
bell housing oil seal
brake housing
clutch-housing cover plate
wick control housing
differential carrier housing
dirt seal housing
double-clutch housing
engine thermostat housing drain valve
hammer-spring housing
housing filler elbow
housing of magazine in stock
housing pin retainer
housing side cover
housing sleeve
housing tube
firing mechanism housing