elastic tube

例句：

1. 1. The elastic tube was used to connect the two pieces of equipment together.
   弹性管用于将两个设备连接在一起。
2. 2.The engineer had to replace the old elastic tube with a new one.
   工程师不得不用一个新的弹性管替换旧的。
3. 3. The elastic tube was flexible enough to handle the heavy load without breaking.
   弹性管足够灵活，可以承受重负载而不破裂。