length of the tow

例句：

1. 1.The boat's length of the tow was measured at 20 meters.
   这艘船的拖绳长度被测量为20米。
2. 2. The ship's length of the tow is 300 meters.
   这艘船的拖绳长度是300米。
3. 3. The length of the tow is crucial for navigation safety.
   拖绳的长度对于航行安全至关重要。