... 铁管帐篷 tent with steel pole 墨铁管 ductile iron pipe 铁管涵洞 ironpipeculvert ...
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球墨铸铁管 Ductile Cast Iron Pipes ; ductile iron pipe ; nodular cast-iron pipe ; Ductile
球墨铸铁管件 Ductile iron pipe fittings
离心铸造球墨铸铁管 Centrifugal casting ductile iron pipe
球墨铸铁管道 ductile cast iron pipeline
球墨铸铁管和配件 Ductile iron pipes and fittings
连续铸造球墨铸铁管 Continuous casting ductile iron pipes
球墨铸铁管的厚度设计 Thickness Design of Ductile-Iron Pipe
球墨铸铁管接头 nodular iron adapter
墨铸铁管 ductile iron pipe
本文重点阐述蠕墨铸铁管的性能和用于城市次高压煤气管网的可行性。
This paper describes the character of vermicular cast iron pipe and the use of it in the sub-high pressure town gas pipeline.
主营产品有球墨井盖、复合树脂井盖、钢钎水泥井盖、镀锌钢格板、合金高分子井盖、球墨铸铁井盖、铸铁井盖、花栏、铸铁管等。
Main products include ductile manhole covers, composite resin covers, drill rod cement covers, galvanized steel grating, polymer alloy covers, cast iron manhole covers, flower bar, cast iron pipe.
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