opto-electronic industry

• 对策

opto-electronic industry的用法和样例：

例句

1. Problems of China's Risk Investment Industry and Their Countermeasures.
   我国风险投资业存在的问题及解决对策。
2. The author raises the countermeasures for improving Chinese ironmaking industry.
   文章提出改善我国炼铁工业的对策。