求翻译：考虑到对世界货源的合理利用，寻求既保护维护环境，又以与它们各自在不同经济发展水平的需要与关注相一致的方式，加强为此采取的措施。是什么意思？

Taking into account the reasonable utilization of supply on the world, seeking both to protect environment, and to work together with their respective needs and concerns at different levels of economic development consistent manner, strengthening of the measures taken to that end.