inertial navigation system mechanization 惯导系统机械编排

agricultural mechanization system 农业机械化系统

Mechanization and Farming System Group 机械化及农业系统组

Foundry mechanization system 铸造机械化装置

management system of agricultural mechanization 农机管理体制 ; 农机化管理

mechanization system of cargo handling [交] 装卸机械化系统

mechanization system 农机化系统

Postal Mechanization System 邮政机械化系统