单词	唔能講
释义	同DUMB
随便看	fixed number truncated test fixed objects fixed oceanographic station fixed odds fixed oil fixed oil production platform fixed oils fixed optical attenuator fixed-order algorithm fixed ordering procedure fixed-order-interval system fixed-order interval system　  fixed-order interval system　  fixed-order period system　  fixed-order period system　  fixed order quantity fixed-order quantity system fixed orifice fixed or settled, fixed overhead fixed overhead flexible-budget variance fixed overhead rate fixed overhead spending variance fixed overhead variance fixed oxide charge