Joint Technologies Exploration Center联合技术探索中心 Joint Trade and Economic Commission (New Zealand/China Trade Commission)联合经济贸易委员会(新西兰/中国贸易委员会) Japanese Technology Evaluation Center日本技术评估中心 Job Training & Employment Corporation就业培训和就业的公司 Job Training Enrollment Center职业培训中心。招生 Jeep Truck Engine Controller吉普车卡车发动机控制器 Joint Training Enhancement Committee联合培训提高委员会 Jack Tyler Engineering Company (Memphis, TN)杰克·泰勒工程有限公司(灰熊、TN) Japan Telecommunications Engineering Consulting日本通信工程咨询 JFIC Transformation and Experimentation CellJFIC变换和实验的细胞