介绍：
Unit One Power Quallty
PartⅠ Reading Comprehension
PartⅡ 词义的选择
PartⅢ 求职信
Key to Unit One
Unit Two Security of Power Application
PartⅠ Reading Comprehension
PartⅡ 词义的引申
PartⅢ 履历表
Key to Unit Two
Unit Three Substations
PartⅠ Reading Comprehension
PartⅡ 词类转译法
PartⅢ 商业信函
Key to Unit Three
Unit Four Reactive Power and Power Factor
PartⅠ Reading Comprehension
PartⅡ 词的增加译法
PartⅢ 广告
无插件，请放心使用
RAR
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