The requirements of cooperative and centralized systems make the acceptance of standards of vital importance.对合作化和集中化系统的要求使接受标准化变得非常重要.The centralized management of ambulant clinic laboratory sheets is a necessary work f...
查理连生话必需品都无钱购买, 更不必说烟酒等奢侈品了.Charlie cannot find money for necessities, let alone such luxuries as wine and tobacco.其宏观缺陷主要为连生、孪生 、 包裹体, 宏观生长台阶和条纹、开裂等.The macroscopic defects of KBBF are mainly twin crystal, inclusions, ma...