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自从2003年开始开发这种16毫米图像亮度放大管起,这次是最大的一笔单笔订单。
This is the largest single award of 16-mm aviation tubes since the programs entered development in 2003.
youdao
-
自从2003年开始开发这种16毫米图像亮度放大管起,这次是最大的一笔单笔订单。
This is the largest single award of 16-mm aviation tubes since the programs entered development in 2003.
youdao