Carbonization is the use of carbon graphite - graphite seal ring when one of the main reasons.

石墨炭化是使用碳—石墨环时密封失效的主要原因之一。

youdao

BONTAO HMCG (high Modulus Carbon Graphite) means high sensitivity, high strength and high fatigue proof capabilities of the rod.

趣道hmcg高模数碳纤维，使竿体具有高敏感性和高强度及抗疲劳性。

youdao

The carbon graphite material prepared by the means of improving the oxidation resistance of the basic body materials and impregnated with phosphates had better oxidation resistance.

采用改善炭石墨基体材料抗氧化性能和浸渍磷酸无机高分子复合盐的内外结合的方法，制备的石墨材料具有较好的抗氧化性能。

youdao

Klatten additionally controls chemical manufacturer Altana and holds stakes in wind power outfits and carbon and graphite producers.

FORBES: The Richest Car Guy In The World Is Not Elon Musk - It's Not Even A Guy

She also controls chemical manufacturer Altana and holds stakes in wind power outfit Nordex AG and carbon and graphite producer SGL and Geohumus, which focuses on developing a water storing granulate to be used in agriculture.

FORBES: The Richest Car Guy On The Planet Is A Woman

Germany's SGL Carbon (6, SGG) has fallen 33% since May and has yet to recover as it supplies primarily the hard-hit steel and semiconductor industries with carbon and graphite products, which include electrodes, laboratory components and furnace linings.

FORBES: Magazine Article