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【单选题】
高纯度色有( )的感觉,低纯度色有( )的感觉。A.
向前；后退
B.
后退；向前
C.
后退；后退
D.
向前；向前
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举一反三
【单选题】Small oil spills on deck can be prevented from contaminating any waters by （）.
A.
plugging all scuppers and drains
B.
placing floating booms around the ship
C.
regularly emptying all drip pans
D.
thoroughly draining all bunkering hoses
【单选题】Small oil spills on deck can be prevented from water pollution by____.
A.
plugging all scuppers and drains
B.
placing floating booms around ship
C.
regularly emptying all drip pans
D.
thoroughly draining all bunkering hoses
【单选题】Small oil spills on deck can be prevented from contaminating any waters by____.
A.
plugging all scuppers and drains
B.
thoroughly draining all bunkering hoses
C.
regularly emptying all drip pans
D.
placing floating booms around the ship
【单选题】Small oil spills on deck can be kept from going overboard by（）.
A.
driving wooden plugs into the vents
B.
closing the lids on the vents
C.
plugging the scuppers
D.
plugging the sounding pipes
【单选题】I053.某多轴电机标有1000KV字样,意义是指
A.
对应每V电压,电机提供1000000转转速
B.
对应每V电压,电机提供1000转转速
C.
电机最大耐压1000KV 试题解析
【单选题】Small oil spills on deck can be prevented from contaminating any waters by ____.
A.
plugging all scuppers and drains
B.
regularly emptying all drip pans
C.
placing floating booms around the ship
D.
thoroughly draining all bunkering hoses
【单选题】某多轴电机标有1000KV字样,意义是指[1分]
A.
对应每V电压,电机提供1000000转转速
B.
对应每V电压,电机提供1000转转速
C.
电机最大耐压1000KV
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