While the Spring 1.3 release is intended to be a drop-in replacement, there are some breaking changes to be aware of for those that interact closely with the internal APIs.

虽说Spring 1.3可以直接替换掉以前的版本，但对于那些使用了其内部API的开发者来说还是需要注意某些变化。

youdao

This section trod the chair to adopt the unique spring replacement system steadily, might the more convenient change difficulty of movement, effective protection of equipment.

此款稳踏椅采取了独特的弹簧更换系统，可以更便捷的改变动作难度，同时也有效的保护了器材。

youdao

The valve consists of an electromagnetic loop, a valve core, a replacement spring and a shell and the valve core consists of a retaining iron, a movable bar and a sealing pad.

它由电磁线圈、阀芯、复位弹簧和外壳组成，阀芯由挡铁，动杆和密封垫构成。

youdao

With politicians clamouring for the central bank to buy shares, the scheduled replacement next spring of Masaru Hayami, the Bank's governor, also weighed on a few officials' minds.

ECONOMIST: The Bank of Japan

Federal funding is available to state and eligible local governments and certain private nonprofit organizations on a cost-sharing basis for emergency work and the repair or replacement of facilities damaged by the severe winter storm in the counties of Garland, Grant, Hot Spring, Lonoke, Perry, Pulaski, and Saline.

WHITEHOUSE: President Obama Signs Arkansas Disaster Declaration