求翻译：来水量年际变化大，要防御大桃汛准备泄洪排水，又要注意桃汛来水少或不发桃汛，注意湖库蓄水，保证航运和春灌用水。是什么意思？

Water inter-annual changes to defense the Peach flood ready spillway drainage, and pay attention to peach flood runoff and less or not-fat peach flood, pay attention to the lake and reservoir water storage, to ensure that the shipping and spring irrigation water.

Water changes in technology, and to defend the business has been prepared for drainage, runoff and pay attention to business have little or no water, has commercial lake, with water, ensure that the shipping and the spring irrigation water.

Comes the water volume year border to change in a big way, must defend big spring floods preparation flood discharge draining water, also must pay attention to the spring floods to come Shui Shaohuo not to send the spring floods, the attention lake storehouse inpoundment, the guarantee shipping and

Interannual changes of water, in spring flood defense ready to flood and drainage, and less attention to spring flood water or not the spring flood, note that Lake and reservoir water storage, guaranteed shipping and a spring irrigation water.

正在翻译，请等待...