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semiportal crane n. 单脚起重机

  • No. 4 semi-portal crane has been used in Qingtongxia Hydropower Station for more than 30 years.

    青铜峡水电厂4半门式起重机投入运行30余年

    dict.cnki.net

  • Semi-portal crane No. 4 has been put into operation for 30 years at Qingtong Gorge Hydropower Station.

    青铜峡水电厂4半门式起重机投入运行三十余年

    dict.cnki.net

  • Semi-portal crane No. 4 has been put into operation for 30 years at Qingtong Gorge Hydropower Station.

    青铜峡水电厂4半门式起重机投入运行三十余年

    dict.cnki.net

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