slope tamping

例句：

1. 1. The engineer used amachine to slope tamping the soilbefore building the foundation.
   工程师使用一台机器在建造地基之前对土壤进行坡度夯实。
2. 2. During construction, the workers need toensure that the slope tamping isdone properly to prevent water infiltration.
   施工期间，工人需要确保坡度夯实工作做得正确，以防止水分渗透。
3. 3. The slopetamping was crucial for ensuringthe stability of the newly constructed road.
   坡度夯实对于确保新修建道路的稳定性至关重要。