dynamics of machinery造句

例句与造句

1. Her research areas cover the mechanisms and dynamics of machinery , biomedicine engineering . among her research work , there are national key projects , projects of the national natural science foundation of china
   郝智秀现任清华大学精密仪器与机械学系副系主任，负责全系本科、研究生教学管理工作。
2. It's difficult to find dynamics of machinery in a sentence. 用dynamics of machinery造句挺难的