rigid conduits 中文意思是什麼
-
Extra heavy - duty electrical rigid steel conduits
電氣裝置用特重型剛性布線鋼管 -
Boxes and box covers for rigid metal conduits
鋼性金屬接線盒和盒蓋 -
Extra - heavy duty rigid steel conduits for electrical installations
電氣安裝用超重荷型剛性鋼導管 -
Rigid steel conduits
硬布線鋼管 -
Conduits and fittings for electrical installation ; rigid nonflame propagating insulating conduits and fittings ; plain conduits with coupler and bends with coupler for light pressure strength
電氣設備用導管和管接頭.剛性非火焰擴散絕緣導管和管 -
Fittings for rigid metal conduits erratum 1
剛性金屬導管的接頭 -
Fittings for rigid metal conduits
剛性金屬導管配件 -
Boxes for rigid metal conduits
硬金屬導管用連接盒 -
Non - metallic conduits and fittings for electrical installations - rigid pvc conduits and conduit fittings - imperial units
電氣裝置用非金屬導管及配件規范.硬聚氯乙烯導管和配件.英制單位 -
Conduits and fittings for electrical installation ; rigid non - flame propagating insulating conduits and fittings, plain conduits couplers and bends for medium and heavy pressure strength
電氣設備用導管和配件.第1部分:剛性耐火傳導式絕緣導 -
Conduits and fittings for electrical installation ; rigid non - flame propagating insulating conduits and fittings, plain couplers and bends for light pressure strength
電氣設備用導管和配件.第1部分:剛性耐火傳導式絕緣導 -
Conduits and fittings for electrical installation ; rigid non - flame propagating insulating conduits and fittings ; plain conduits with coupler and bends with coupler for medium and heavy pressure strength
電氣裝置用導管和附件.剛性無焰傳播的絕緣材料管和附 -
Specification for conduits for electrical installations. part 2 : particular specification for rigid plain conduits of insulating materials
電氣設備用導管規范.第2部分:普通剛性絕緣材料導管的特殊規范 -
Conduits and fittings for electrical installations. circular cross - section, insulationg, plain, rigid, non - threadable, non - flame propagating conduits. type iro
電氣裝置用導管和接頭. iro型阻燃的剛性的光滑的不帶螺紋的絕緣的圓截面導管 -
Conduits and fittings for electrical installations. circular cross - section, metal, plain, rigid, very heavy, threadable and non - threadable, non - flame propagating conduits - type mrb
電氣裝置用導管和接頭. mrb型阻燃的帶螺紋和無螺紋超重型剛性的光滑的金屬圓截面導管
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