Mobile belt tail piecespedestal main girder is a main support of the ambulant components and stageloaders.自移机尾基架主梁是小车和转载机机头的主要支撑体.The centralized management of ambulant clinic laboratory sheets is a necessary work for mo...
Demonstrable antibodies are evoked in carriers after a few weeks of infection.在感染几星期之后,从带菌的物体中能证实存在抗体.Antibodies were part of the r - globulin fraction of serum.抗体是血清r - 球蛋白的一部分.Objective : To investigate the feature of ...