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to provide power for small devices
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更多“to provide power for small dev…”相关的问题
第1题
The Hoover Dam was the way to provide power and water to dry regions in the east Amer
ica.()
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第2题
（) can provide an asynchronous link between two ac electric power system with different nominal frequencies.
第3题
The AC distribution can provide an asynchronous link between two ac electric power system with different nominal frequencies.（)
第4题
The HVDC (high voltage DC) transmission can provide an asynchronous link between two ac electric power system with different nominal frequencies.（)
第5题
（汉译英）动力装置的主要功能是提供电力（）
A．The primary function of the power unit is to supply electrical power
B．The main purpose of the power plant is to provide electricity
C．To serve for electrical supply is the only function of the power unit
第6题
Solar cells have been developed primarily to ____ electric power for spacecraft.
A、ensure
B、store
C、secure
D、provide
第7题
Generators can provide an asynchronous link between two ac electric power system with different nominal frequencies.（)
第8题
The EHV (extra-high voltage) AC transmission can provide an asynchronous link between two ac electric power system with different nominal frequencies.（)
第9题
（) can provide an asynchronous link between two ac electric power system with different nominal frequencies.
A.The HVDC (high voltage DC) transmission
B.The EHV (extra-high voltage) AC transmission
C.The AC distribution
D.Generators
第10题
The function of the piston rings is to ________.A help cool the piston by transferring
The function of the piston rings is to ________.
A help cool the piston by transferring heat from the piston to the cylinder wall
B provide a sliding seal between the piston and cylinder wall
C scrape oil off the cylinder wall as the piston moves down on the power and intake strokes.
D all of the above
