OBJECTIVES: to know flora distribution and their resistance of pathogenic bacterium causing urinary system infection in our hospital in order to direct rational usage of antibiotics.
目的：了解我院泌尿系统感染病原菌的菌群分布及耐药情况，指导临床合理应用抗生素。
The long-term safe usage can be kept without expanding joint in the FRP pipe system if rational assemble measures are selected.
在玻璃钢管道系统铺设中选用合理的安装措施，不设置膨胀接头，也能保证管线长期安全使用。
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