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feb 9, 2000 - 2000年2月9日 5至8微波段半导体量子级联激光器研制成功，使中国成为世界上第-个能研制此类高技术激光器的国家。

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2000年2月9日 5至8微波段半导体量子级联激光器研制成功，使中国成为世界上第-个能研制此类高技术激光器的国家。

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工业大事年表

ByLoo Qoo
2 Sep 2023
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731

Date:

feb 9, 2000
Now
~ 26 years ago
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