能源行业强制性标准 (Energy Industry Mandatory Standards)ChinaAuthority: 82
NB 90409
Marine Rubber Hose Technical Requirements
Industry
Rubber
Product Family
Rubber Hose
Keywords
["船舶", "船体", "船舷", "锚链", "拖轮", "船坞", "船级"]
Marine Rubber Hose Technical Requirements
Rubber
Rubber Hose
["船舶", "船体", "船舷", "锚链", "拖轮", "船坞", "船级"]