浅谈纯棉色织段染竹节布的生产工艺
Technology discussing of pure cotton yarn sectional dyed slubbed fabric
方法：预先制备已知菌的染菌布片，根据不同时间段对染菌布片细菌的检测情况判定消毒效果；
METHODS A piece of cloth stained with bacteria was prepared .
段染