telegraph chute

例句：

1. 1. The engineer used a telegraphchute to transport the heavy equipment acrossthe river.
   工程师使用一个电报滑道将重型设备横跨河流运输。
2. 2. The construction workerswere using a telegraph chute tomove the materials up the mountain.
   建筑工人正在使用一个电报滑道将材料运送到山上。
3. 3. The telegraph chute wasa crucial part of the project, allowingfor efficient communication between teams.
   电报滑道是项目的关键部分，允许团队之间高效沟通。