This provides the theory basis for proof, design, selection of high-speed catenarysuspension types and technical parameters.
对于论证、设计、选择高速接触网悬挂类型及技术参数提供了理论依据。
2
It should be emphasized in drawing up new specifications that the method of supplying foam by catenarysuspension and flexible connection is also adaptable.
在制定新规范时，应说明悬链和柔性连接供应泡沫的方法也是可以采用的。
3
The catenarysuspension furnace for quenching and tempering of the crankshafts has been successfully developed, and thus main heat treatment equipment has been renewed.