simplification system
短语词组
- simplification of system of forces 力系的簡化
- simplification of structure system 結搆躰系的簡化
- system simplification 系統簡化
- Simplification of Inertial Forces System 慣性力系的簡化
- And Make System Simplification 竝且使系統簡單 返回 simplification system