stiff-boom crane

例句：

1. 1.This new type of crane is designed to lift heavy loads with greater efficiency.
   这种新型起重机设计用来更有效地举起重物。
2. 2. The crane operator carefully maneuvers the heavy load onto the platform.
   起重机操作员小心翼翼地将重物移到平台上。
3. 3.The stiff-boom crane has become a popular choice for construction sites due to its ability to handle large and heavy loads.
   由于能够处理大型和重型负载，硬式起重机已成为建筑工地的热门选择。