具耐热,耐油性,防磨损,耐冷等特性。
在安装前螺栓的螺纹及螺母应用防磨损剂包覆。
Threads of bolts and nuts shall be coated before installation with anti-galling agent.
弹性地板覆盖物。带有聚氯乙烯防磨损层的附聚化合物软木地板砖。规范。
Resilient floor coverings. Tiles of agglomerated composition cork with polyvinyl chloride wear layer. Specification.
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