1、
The development of large transport is very important to national economy and defense.
大型运输机的发展,对于国民经济及国防事业发展具有重要的意义.
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2、
By contrast, the super-broadband laser device has notable advantage, can be same.
相比之下, 超宽带 激光器具有显著的优势, 可以同.
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