220 kilovolt (kv) adjustable type triangular derrick
KU ERBAN, YAO JIAN, AI ERKEN, JIA YAPING, SHI SHENGCHUN, ZHANG XINGKUI
Year of Publication 21.01.2015
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Year of Publication 21.01.2015
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220 kilovolt (kv) adjustable type triangular derrick
KU ERBAN, YAO JIAN, AI ERKEN, JIA YAPING, SHI SHENGCHUN, ZHANG XINGKUI
Year of Publication 05.06.2013
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Year of Publication 05.06.2013
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220kv adjustable triangular holding pole
KU ERBAN, YAO JIAN, AI ERKEN, JIA YAPING, SHI SHENGCHUN, ZHANG XINGKUI
Year of Publication 22.08.2012
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Year of Publication 22.08.2012
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