常见例句PDS were extracted successfully in 4 patients by ERCP combined endoscopic sphincterotomy (EST)/endoscopic pancreatic sphincterotomy (EPST). 全部病例经ERCP检查后均明确显示有PDS和膜管扩张。extended partition specification table (EPST) 扩充分区说明表,扩充区说明表 返回 EPST