理学 计算机硬件电路 释 printed-circuit board; PCB 印制电路板 用电子印刷术将覆盖在绝缘基材上的铜箔刻蚀为满足元器件连接要求的导电线路，从而形成的可安装并连接电子元器件的电路板。又称印刷电路板。
计算机硬件 计算机工程制造 释文 printed-circuit board, PCB 印制电路板
- Agreement of Basel
- Agreement of Cooperation between the Government of Pakistan and the Government of the United States of America
- Agreement of Guatemala
- agreement of interests
- Agreement of the Central People's government and the local government of Tibet on the peaceful liberation of Tibet
- Agreement on Agriculture
- Agreement on Chinese Courts in International Concessions in Shanghai
- Agreement on cooperation in economic, monetary and financial matters between the French Republic and the Gabonese Republic
- Agreement on Establishing the Chinese Court in Shanghai French Concession
- Agreement on Fisheries Cooperation in the Beibu Gulf between the Government of the People’s Republic of China and the Government of the Socialist Republic of Vietnam
- Agreement on Foreign Policy Cooperation between China and France
- Agreement on Foreign Policy Cooperation between the French Republic and the Gabonese Republic
- Agreement on Government Procurement
- Agreement on Import Licensing Procedures
- Agreement on International Railroad Through Transport of Goods
- Agreement on Port State Measures to Prevent, Deter and Eliminate Illegal, Unreported and Unregulated Fishing
- Agreement on Protection of Migratory Birds and Their Habitats between the People's Republic of China and Australia
- Agreement on Protection of Migratory Birds and Their Habitats between the People's Republic of China and Japan
- Agreement on Returning Three Northeast Provinces
- Agreement on Safeguards
- agreement on subsidies and countervailing measures
- Agreement on Technical Barriers to Trade
- Agreement on the Application of Sanitary and Phytosanitary Measures
- Agreement on the Rescue of Astronauts, the Return of Astronauts and the Return of Objects Launched into Outer Space
- Agreement on Trade-Related Aspects of Intellectual Property Rights