介绍了新型环保钢制散热器的设计、结构特点及主要制造工艺和性能特点。
The new type environmental protection steel heating radiators design and characteristics of structure and main technology of manufacture and characteristics of function are introduced in the paper.
本文介绍其控制系统的组成及主要控制部件的性能和结构特点。
This text introduces its control system constitute and main control parts function and structure characteristics.
阐述了转向架的主要结构设计特点和动力学性能参数的优化选择。
The main structure design features and the optimized selection of the dynamics performance parameters of the bogie are expounded.
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