1701. 光纤通信系统 Fibre Optical Communication System
1702. 卫星通信 Satellite Communications
1703. 内燃机结构 Structure of Internal-Combustion Engine
1704. 内燃机装修 Internal-Combustion Engine Maintenance
1705. 内燃机强度 Strength of Internal-Combustion Engine
1706. 内燃机检测技术 Measuring Technology for Internal-Combustion Engine
1707. 舰船辅助机械 Marine Auxiliary Equipment
1708. 船用电器设备 Marine Electrical Equipment
1709. 电子学 Electronics
1710. 工艺设计 Technics Design
