Translation of "ground handling" into Chinese

Unutilized resources under this heading were primarily attributable to reduced requirements for landing fees and ground handling

本项下出现未利用经费主要是因为着陆费和地面操作费减少。

Actual number of flying hours were lower than budgeted, resulting in reduced landing fees, ground handling charges and lower fuel consumption than had been estimated.

实际飞行时数低于预算编列的时数,因此着陆费和地面维护费减少,燃料消耗量也比估计的低。