掌握气管插管，迷走神经分离的手术方法及操作要领。
To grasp the operational methods and essentials of trachea intubatton and vagus nerve separation.
摄像技术包括执机式、摄像操作要领和摄像技巧等内容。
Shooting techniques include the postures of holding camera, essentials of shooting, and arts of shooting.
本文重点介绍流化床锅炉床上点火装置的结构、性能、设计要点及其操作要领。
This paper gives emphasis to structure, performance, key point of design and key link of operation of an ignition device over bed in fluidized bed boiler.
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