21. Encourages existing arrangements and the further promotion of regional, subregional and interregional joint research and development projects by, where feasible, mobilizing existing scientific and research and development resources and by networking sophisticated scientific facilities and research equipment;
21. 鼓励现有安排和进一步促进区域、次区域和区域间联合研究和开发项目，并在可能情况下，调动现有科学及研究和开发资源，以及建立尖端科学设施和研究设备网；