Ega master mini esd screwdrivers guarantee a safe and comfortable work .
奥戈工具迷你型螺丝刀,确保了安全舒适的作业。
Methods : the antigens expression of skin and its appendages of fetus at different ega and adult were detected by immunohistochemical method .
方法:取不同发育阶段的胎儿和成人皮肤,用免疫组织化学法检测皮肤及其附属结构的抗原表达。
Ega is a significant historical opportunity for our country to drive the industrialization with spreading information , develop information with industrialization , and achieve the spanning development .