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48 浏览

• ZJDZHZ 2021-03-29

<{p}>C. many cells are operated in series to obtain voltages<{/p}>

2018国家电网公司

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104 浏览

• mylove 2021-03-29

E. is a one element regulating system at that time

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86 浏览

• 喃哥 2021-03-29

C. the drum level is kept within a set range

2018国家电网公司

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103 浏览

• 喃哥 2021-03-29

B. the superheater outlet steam temperature is regulated by the injection of desuperheating water

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29 浏览

• Yohann 2021-03-29

A. a small quantity of water spraying can be adopted

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112 浏览

• zwk906156808 2021-03-29

E. it pressurizes and transports the higher temperature de-aerated water

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81 浏览

• y0000z 2021-03-29

D. motor frequency conversion speed regulation

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40 浏览

• 毒。 2021-03-29

C. two of them are for normal operation

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52 浏览

• xiaofu001 2021-03-29

B. it must be located at 0.5m-0.8m below the hot-well

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100 浏览

• 颖颖就要嘤嘤嘤 2021-03-29

A. three sets of motor-driven pumps are acceptable

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16 浏览

• 卡姿兰小眼睛 2021-03-29

E. newly scheduled power plant

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61 浏览

• fengshan 2021-03-29

D. Fuel supply and ash disposal

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28 浏览

• victory 2021-03-29

E. from the comfort of their own home

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31 浏览

• huangyy 2021-03-29

C. trough their home computers

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30 浏览

• Yook 2021-03-29

E. renewable energy systems in particular

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94 浏览

• 刘明明 2021-03-29

C. The customer service representative

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64 浏览

• mylove 2021-03-29

D. to collect the sun's energy

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80 浏览

• 2726725176 2021-03-29

C. like satellites in Earth orbit

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50 浏览

• guml 2021-03-29

A. buildings and futuristic cars

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82 浏览

• 子豪、 2021-03-29

D. to control smaller entities

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