硫酸钡颗粒大小及其分布的控制是钡地纸生产工艺中的一项重要质量控制技术。
The control of barium sulfate grains sizes and their distribution during the production of baryta paper is an important technique for controlling the product quality.
硫酸钡颗粒大小及其分布的控制是钡地纸生产工艺中的一项重要质量控制技术。
The control of barium sulfate grains sizes and their distribution during the production of baryta paper is an important technique for controlling the product quality.
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