Method Paperdisc method and diluting method were used to carry out laboratory observation on its bacteriostatic and antiviral effects.
方法采用纸片法和稀释法对其抑菌效果和抗病毒作用进行了实验室观察。
2
BJ-400P type middle speed automatic paperdisc machine widely used in the production of paper or aluminum foil as raw materials of the disc child.
400p型中速自动纸碟(盘)机广泛用于生产以纸张或铝箔为原料的碟(盘)子。
3
The trans-regional transformation of the agriculture Labour force is the peculiar orbit of Chinese two-oriental employment structure. And this paperdisc...