double ended system

例句：

1. 1. The double-ended system isdesigned to allow for easy access to bothsides of the road.
   双端系统设计为便于轻松地访问道路的两侧。
2. 2. Thedouble-ended system has been proven tobe more efficient than traditional methods.
   双端系统已被证明比传统方法更高效。
3. 3. Thedouble-ended system is used in manyindustries to improve efficiency and reduce waste.
   双端系统在许多行业中被使用，以提高效率并减少浪费。