An appropriate - size tube is chosen to fit the trachea.选用与气管大小相仿的管子.The trachea in some patients is difficult or impossible to intubate under any circumstances.有的病人的气管在任何情况下都是很难、或根本不可能插管的.Conclusion Saber sheath trachea...
The tumors usually arise from the main and lobar bronchi or trachea.肿瘤大部分长在气管,主支气管,或叶支气管中,从肺节支气管长出的病例较为罕见.Results: Trachea and bronchus laceration were caused by injury.目的: 提高对气管、支气管裂伤的认识.A nematode worm ( Syngamus trach...
Many of the pilots were to achieve eminence in the aeronautical world.这些飞行员中很多人将会在航空界声名显赫。The advent of aircraft brought with it aeronautical engineering.宇宙飞船的问世导致了航天工程的出现.Since 1935, gliders have gained in reputation as...