In HCl medium, cotton cellulose xanthate absorb the solution where the abandoned electronics circuit board is dissolved by the king water.
废弃电子电路板经王水溶解后，在盐酸介质中，用自制的黄原酯棉吸附。
The SMD2016 product line is suitable for high density circuit board applications in computers, telecommunications and general electronics.
此产品适合于高密度电路板，应用于电脑，通迅和一般电子商品。
The SMD2920 product line is suitable for high density circuit board applications in computers, telecommunications and general electronics.
此产品适合于高密度电路板，应用于电脑，通迅和一般电子商品。
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