hydrocrane

例句：

1. 1.The engineer used a hydrocrane to lift the heavy equipment onto the truck.
   工程师使用一台起重机将重型设备吊装到卡车上。
2. 2.The construction crew was busy using a hydrocrane to move the concrete blocks.
   建筑工人正忙于使用一台起重机搬运混凝土块。
3. 3.The hydrocrane operator carefully monitored the load and adjusted the lifting height accordingly.
   起重机操作员仔细监控负载并相应调整提升高度。