The yield of benzo fast black G dye reached 2.56% of barium dregs and the product quality could meet the standard of HG9336-88.是什么意思_The yield of benzo fast black G dye reached 2.56% of barium dregs and the product quality could meet the standard of HG9336-88.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句