The perineum should be examined for contusions, hematomas, lacerations and urethral bleeding.会阴部检查包括是否存在:挫伤 、 血肿 、 裂伤、尿道出血等.A coronal section through the frontal lobes reveals extensive contusions involving the inferior ...
为了提高控制水平, 在轧管设备中采用了RMC轧机控制器.For rising control level, RMC is used in rolling tube equipment.本文介绍了轧管机上辊轮的失效分析过程.This paper introduced the procedure of failure analysis for rolling wheels mounted on pipe rolling machines.研...