...英文句子修改给我_百度知道 关键词:降压变电所、电气主接线、电气设备、经济适用. [gap=2401]Key words: step-down substation, electrical main wiring, electrical equipment, affordable.
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step down substation 降压变电所
mixed traction and step-down substation 牵引降压混合变电所
Step-down substation plant 工厂降压变电所
general step down substation 总降压变电所
general step-down transformer substation 总降压变电所
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