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variable drop device
variable-drop mechanism
variable-drop pinion
variable duration impulse system
Variable Earnings Program (VEP)
variable eccentric
variable electronic shutter
variable element
variable elements of semi-variable costs
variable elevation beam
variable elevation beam-antenna
variable error
variable evaluation
variable excitation
variable expansion
variable expansion valve
variable expense
variable expense ratio
variable factor
variable factor input
variable factory over head
variable factory overhead cost
variable field
variable field length
variable field storage
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