SGL Carbon Group is one of the most famous companies producing large two carbon fibers.
SGL炭集团公司是世界上生产大丝碳纤维最有名的公司之一。
SGL CARBON GROUP is the largest producer of carbon and graphite products worldwide.
碳制品集团公司，是全世界碳制品与石墨产品最大的生产商。
SGL CARBON GROUP is the largest producer of carbon and graphite products worldwide.
碳制品集团公司，是全世界碳制品与石墨产品最大的生产商。
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