急求翻译：吊车作业半径在17m时，可起吊272t。

when the (vehicle可用可不用）crane is in working range of 17meters, the lifting capacity will be 272t.

The cable car operation in the 17 m radius, to be lifting 272 t.

Crane operates within a range of 17 meters around and it can lift a weight up to 272 tons.