能源行业强制性标准 (Energy Industry Mandatory Standards)ChinaAuthority: 82
NB 90408
Marine Rubber Sealing Products Technical Requirements
Industry
Rubber
Product Family
Rubber Seal
Keywords
["船舶", "船体", "船舷", "锚链", "拖轮", "船坞", "船级"]
Marine Rubber Sealing Products Technical Requirements
Rubber
Rubber Seal
["船舶", "船体", "船舷", "锚链", "拖轮", "船坞", "船级"]