多唇往复橡胶密封 multiple lip reciprocating rubber seal

复合橡胶 compounded rubber ; composite rubber

塑料橡胶及复合材料 Plastics Rubber and Composites

橡胶复合材料 SFRC

复合橡胶衬垫 composite rubber liner

复合橡胶板 Composite rubber plate

橡胶复曲面密封件 rubber toric seal

橡胶复合物 rubber compound

橡胶复曲面密封环 rubber toric sealing ring

复合型橡胶隔振器 combined force rubber vibration isolator