tubing conveyed perforation

例句：

1. 1. The engineer used a tubing to connect the two pipes.
   工程师使用一根导管将两根管子连接起来。
2. 2. Tubing is often used in medical procedures to carry fluids and drugs.
   在医疗程序中，导管常常被用来输送液体和药物。
3. 3.The scientist used a tubing to collect samples from the deep sea.
   科学家使用一根导管从深海收集样本。