冷热水用石棉胶板 compressed asbestos fibre jointing for cold and hot water 夹胶石棉板 compressed asbestos sheet 压紧的石棉胶板 夹胶石棉板 石棉纸板 compressedasbestossheet ..
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red compressed asbestos sheet 石棉红纸板
compressed asbestos fibre jointing sheet 石棉胶板
Compressed asbestos-cement sheet 压制石棉水泥板
Compressed Non-asbestos Fiber Sheet 压缩非石棉纤维橡胶板
non-asbestos compressed fiber sheet 压缩无石棉密封板材
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