catenary wire

• 吊索

catenary wire的用法和样例：

例句

1. Although wire and chain are still widely used for heavy lifting slings they have many drawbacks.
   虽然有线和链仍然是广泛使用的重型起重吊索，他们有很多弊端。
2. The problems of the touchdown point of steel catenary risers are briefly discussed.
   并简要论述钢悬链线立管触地点问题的研究结论。
3. Look, under the square wheel, there is a curved line, which is called catenary in mathematics.
   你看，方轮下面的路线是一条曲线，这条曲线在数学上是一条悬链线。