sand jet

例句：

1. 1. The engineer was amazed by the power of the sand jet.
   工程师对沙喷发的力量感到惊讶。
2. 2. The construction crew used sand jets to level the land for the new road.
   施工队使用沙喷发来平整土地，为新路做准备。
3. 3. The sand jet was a crucial part of the construction process.
   沙喷发是施工过程中至关重要的一部分。