unloading pipe connection

例句：

1. 1. The unloading pipe connection was damaged during the loading process.
   装载过程中卸载管连接受损。
2. 2. The engineers had to replace the unloading pipe connection due to corrosion.
   工程师们不得不更换由于腐蚀而损坏的卸载管连接。
3. 3. The unloading pipe connection is crucial for ensuring the safe and efficient transportation of goods.
   卸载管连接对于确保货物安全、高效运输至关重要。