charging and drawing crane

例句：

1. 1. Theconstruction site is equipped with a charging anddrawing crane to facilitate the work.
   施工现场配备了一台起重机械来方便工作。
2. 2. Thecrane operator carefully controls the machine toensure safety during the operation.
   起重机操作员小心翼翼地控制着机器，以确保操作过程中的安全。
3. 3. The crane is used for liftingheavy loads and moving them to different locations.
   起重机用于吊装重物并将其移动到不同的位置。