以图搜图
Electrician engineer tests electrical installations and wires on relay protection system. Bay control unit. Medium voltage switchgear

Electrician engineer tests electrical installations and wires on relay protection system. Bay control unit. Medium voltage switchgear

编号:1009276942版权:guruXOX格式:JPG 大图可转换成tiff文件大小约:21.3MB
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JPG大图4151 x 179735.15 cm x 15.21 cm (300dpi)
JPG中图1000 x 43335.28 cm x 15.28 cm (72dpi)
JPG小图500 x 21617.64 cm x 7.62 cm (72dpi)

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