Run the item through a rinsecycle in your washing machine, or give it a good hand rinsing, and then check the stain again. If any of the stain remains, repeat the treatments.
接着放在洗衣机里或者自己漂洗一下,检查是否还有污渍,有点话重复上述步骤。
3
A further 10 fold improvment in rinsing efficiency per rinsecycle can be achieved by spinning the wafer and using centrifugal force to remove a greater fraction of the stagnant layer (1).