日喀則無味碳?xì)淝逑磩㎜K6660M
日喀則脫水碳?xì)淝逑磩㎜K6690
日喀則脫水碳?xì)淝逑磩㎜K6660
日喀則脫水碳?xì)淝逑磩㎜K6640
日喀則脫水碳?xì)淝逑磩㎜K6630
日喀則快干型碳?xì)淝逑磩㎜K6600