bar code， bar code reader
bar machine ice bar freezer
bar-to-bar voltage peak
five-bar linkages similar to four-bar linkages
AC current stabilized power source
AC stabilized power supply
AC voltage-stabilized source
Accurate stabilized voltage supply
active stabilized platform
aggregate stabilized by lime and fly-ash
aggregate stabilized by lime and fly-ash(ASLF)
airborne photoelectric stabilized platform