低压石棉橡胶板
low pressure asbestos rubber jointing sheet
丁腈酚醛橡胶胶粘剂
NBR-RF resin based rubber adhesive
高压石棉橡胶板
high pressure asbestos rubber board
高压橡胶板
high pressure rubber sheet
红色冷热水用石棉橡胶板
red compressed asbestos fibre jointing for cold & hot water in sheet