A tough, but low abrasion carbon fiber packing impregnated with PTFE and twined through advanced twining techniqure of wick-penetrating, then carbonized or mold pressed.是什么意思_A tough, but low abrasion carbon fiber packing impregnated with PTFE and twined through advanced twining techniqure of wick-penetrating, then carbonized or mold pressed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句