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具体说明自动驻怎样一种控制系统?
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【简答题】材料： Condor a catamaran vessel operating between the Channel Islands and France．The vessel has two main engines in each hull．All propulsion units are duplicated，with each set independent from the other...
【单选题】Last month, upon hearing that a neighbor had been burgled, my husband voiced a desire to beef up our home security. I was largely unresponsive. The previous owners of our house installed a burglar ala...
A.
Because she didn't like its design.
B.
Because the burglar alarm system had broken down.
C.
Because she considered monthly fee unnecessary.
D.
Because she thought their home security was not a problem.
【单选题】It isn’t expected to start nibbling away at computer data systems until the docks click over to 2000, but the millennium bug has been crawling on the nerves of information technology (IT) workers arou...
A.
Banks.
B.
Securities exchanges industry.
C.
Aviation industry.
D.
Hospitals.
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