Do you need some absorbent cotton?

您是否需要一些药棉呢？

Practical processing route of absorbent cotton gauze is analyzed.

分析了全棉脱脂漂白纱布的生产工艺路线.

NOTE: 1)You must clean the ceramic ferrule and it's tip with alcohol and absorbent cotton very carefully before using.

注意：1） 在使用前请将插针体和插针端面用酒精和脱脂棉清洗干净。