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Project subject: Marine engineering in Australia Project introduction: Bridge engineering refers to the survey, design, construction, maintenance and calibration work process, in terms of bridge materials, with high strength, light weight, low cost for selecting the main basis, still give priority to with development of the traditional steel and concrete, improve its strength and durability. Product name: ERW Specification: API 5L,GR.B, size:609*12 Quantity: 1128Meters Country:Australia |
Post time: Aug-05-2019