Based on the experience and lessons of lockage safety in Gezhouba Shiplock, the problem concerning lockage safety of multi-step shiplock were analyzed and approached.

根据葛洲坝船船舶过经验教训,对多级船船舶过问题进行初步分析与探讨。

An experienced, astute clinician can often diagnose ICSC based solely upon the history and chief complaint-a young, anxious patient who presents with unilateral metamorphopsia of recent onset.

但文章里又说了，有经验临床医生仅根据病史、主诉年轻焦虑病人有近期单侧视网膜变形性病变就能做出诊断ICSC。