電纜型號(hào)YJLWYJLW電壓127/220kV127/220kV敷設(shè)方式排管排管排管規(guī)格1×41×62×43×34×41×41×62×43×34×4排管直徑150200150200150200150200150200150200150200150200150200150200截面(mm2計(jì)算載流量(A)計(jì)算載流量(A)240601619563584491507449460376388566584530551463478423434355366 (共 1238 字) [閱讀本文] >>


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