曹老师你好：
我在阅读API 686 资料中，无意发现如下两句内容，甚是不解，烦请你帮忙解答一下，谢谢你！
例句1：
API 686 is written such that it can be used as a contractual document between an owner company and an engineering and construction contractor.
例句2：
The trial lifting shall be such that the crane hook shall lift slowly the equipment to a height of 200mm to 300mm and keep the stabilized equipment at least 5 min.
请问曹老师，如何理解和认识这两句话中的 such that?
尤其是第一句：API 686 is written 这不就是一个完整的句子了吗？如何还会跟such taht后面的内容？such that在这里干什么成分？
例句1：
API 686 is written such that it can be used as a contractual document between an owner company and an engineering and construction contractor.
such that引导的结果状语从句为正式语体，同时兼有方法状语的意味。such that= in such a way that = in a way that has the result that。所以你的句子用in such a way that去改写such that就非常不错理解了。
API 686 is written in such a way that it can be used as a contractual document between an owner company and an engineering and construction contractor.
API 686的书写格式使其可以用作A公司和B公司之间的合同文件。
下面是夸克《英语语法大全》对such that讲解与例句：
Such that combines result with manner:
The two halves of the human brain behave independently, such that
each halfcan be taught opposite solutions to simple problems. [. . . in a
way that has the result that. . .]
例句2：
The trial lifting shall be such that the crane hook shall lift slowly the equipment to a height of 200mm to 300mm and keep the stabilized equipment at least 5 min.
这个句子中such作主句表语，that引导结果状语从句。such仍然可以理解为in such a way.
字面意思为：试吊应该是如下的方法，使得吊钩...
根据汉语表达习惯翻译为：试吊时，吊钩应将设施缓慢吊至20-30公分高度并维持设施稳定至少5秒钟。
