
Aerospace Series - Fluorocarbon Rubber (fkm) - low Compressions set - Hardness 50 Irhd
出版:National Standards Authority of Ireland

专家解读视频
Aerospace Series - Fluorocarbon Rubber (fkm) - low Compressions set - Hardness 50 Irhd
出版:National Standards Authority of Ireland
专家解读视频