修井是维护油气井从投产之日起直至枯竭这段时期内的正常生产能力，并提高油气井的最终采收率的一项重要的工艺。
Workover is a very important job to maintain normal productivity of oil and gas well from start-up to depleted period and increase EOR.
为了维持热应激下蛋鸡正常的生产能力，作者主要从营养角度来综述如何缓解蛋鸡的热应激效应。
In order to maintain the laying-hen's normal production under hot-stressed, this review summarized how to alleviate the hot-stressed effect on laying-hens by nutrition way.
为了维持热应激下蛋鸡正常的生产能力，作者主要从营养角度来综述如何缓解蛋鸡的热应激效应。
In order to maintain the laying-hen's normal production under hot-stressed, this review summarized how to alleviate the hot-stressed effect on laying-hens by nutrition way.
应用推荐