目的观察增生平片治疗肠上 皮化生 的临床疗效.Objective : To observe the clinical therapeutic effect of zengshengping in intestinal metaplasia ( IM ) .分布广泛的肠上 皮化生.Another example of cystitis glandularis intestinal type ( intestinal metaplasia ...
提出胶管组合件的设计参数和要点.The designing parameters and the main points are offered.NBR胶板, 胶条,胶管, 胶棒. 硅胶板,条, 管.NBR sheet Plastic strips, hoses, Jiaobang . Silica gel plates, of the tube.将放喷和压井胶管与伸缩节连通.Connect the choke and kill lin...