常见例句双语例句The dynamic performance of simple catenary, stitched simple catenary, and heavy compound catenary have been studied and compared by using this software.应用此软件分析了简单链形悬挂、弹性链形悬挂以及双链形悬挂的振动特性，并进行了相互间的比较分析。 返回 compound catenary