题目
A.number of
B.deal of
C.amount of
D.volume of
第1题
A.NUMBER(库存量)
B.SUM(库存量)
C.COUNT(库存量)
D.TOTAL(库存量)
第3题
A.number
B.gap
C.balance
D.figure
第4题
The certificate of inspection of a vessel will specify the ______.
A.number of licensed personnel required on board
B.maximum load line draft
C.maximum water depth for drilling
D.next date for an inclining experiment
第5题
The frequency of an alternator at a given r/min is determined by the _______ .
A.number of turns of wire in the armature coil
B.number of magnetic poles
C.strength of the magnets used
D.output voltage
第6题
The frequency of an alternator at a given RPM is determined by the ______.
A.number of turns of wire in the armature(电枢) coil
B.number of magnetic poles
C.strength of the magnets used
D.output voltage
第7题
A.Number
B.Quantities
C.Amount
D.Statistics
第9题
A.number of product features
B.return on investment
C.competitiveness
D.regulation
E.day one costs
F.availability of budget
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