Trade Promotion Working Group贸易促进工作组 Test Plan/ning Working Group试验计划/宁工作小组 Technology Policy Working Group科技政策的工作小组 Test Planning Working Group测试计划工作小组 Tradeable Permits Working Group可允许工作组 Transfer Procedures Working Group转移手续 Transit Providers Working Group运输供应商工作小组 Technology Partnerships Working Group技术的合作工作小组