能源行业强制性标准 (Energy Industry Mandatory Standards)ChinaAuthority: 82
NB 90511
Steel Structures for Port Engineering
Industry
Materials
Product Family
Metal
Keywords
["港口", "码头", "护舷", "系泊", "防冲", "靠船", "航道", "泊位"]
Steel Structures for Port Engineering
Materials
Metal
["港口", "码头", "护舷", "系泊", "防冲", "靠船", "航道", "泊位"]