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Coil the right-handed ropes().
- A、to the right
- B、to the left
- C、anticlockwise
- D、clockwise
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That same night they made plans, and the next morning, _______ , they met to begin training.
A.ropes in handB.ropes are in handC.with hand in ropesD.hand with ropes
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单选题A refrigerant boils and vaporizes in the () in a compression refrigeration system.A
liquid receiverB
compressorC
condenserD
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pulling the end up through the eye of the coilB
taking a strain on both endsC
uncoiling from the outside with the coil standing on endD
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shuntB
high-resistance coil in the armature circuitC
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powerD
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单选题远离缆绳。()A
Get ready for the ropes.B
Keep away from the ropes.C
Slack away the ropes.D
Heave in the rope.
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单选题离缆绳远点儿。()A
Keep away from the ropes.B
Keep in touch with the ropes.C
Single up the lines.D
Make fast the lines.
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单选题A refrigerant gives up heat when it goes through ().A
condenserB
regurgitateC
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device
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单选题If the thermal bulb of an expansion valve is incorrectly placed at the center of the coil instead of the end, it will ().A
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increase the superheat at the bulbC
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pull the tagged end through the eye of the coilC
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单选题Wire ropes should be greased ().A
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单选题Newspaper accounts say the first powered airplane was flown in 1865 by Jacob Brodbeck and Dowered by coil springs, the airplane reportedly reached treetop heights before crashing into a henhouse.A
Brodbeck and powered by coil springs, the airplane reportedly reachedB
Brodbock, and the airplane, powered by coil springs, reportedly reachedC
Brodbeck, the airplane was powered by coil springs, reportedly reachingD
Brodbeck, although powered by coil springs, the airplane reportedly reachedE
Brodbeck in an airplane powered by coil springs and reportedly reaching
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