neutral-posture
发表于 2025-3-26 22:32:58
David Dingain spectrum suitable for broad-band optical amplification in the C+ L band region having a maximum gain of 39.25 dB at 1560 nm. Application of materials towards a burning issue in case of high power Yb-doped laser called photodarkening has been reported where developed multielement (P-Yb-Zr-Ce-Al-C
boisterous
发表于 2025-3-27 03:06:18
On Stage,a standing ovation. … On one occasion they . the performance. The performance for the show stopped, and they said, ‘We’ve just been informed that Daniel Ellsberg is in the audience.’ And the . applauded. And the audience rose and applauded.” “I thought Dan was fucking unambiguously delighted to be v
BUCK
发表于 2025-3-27 06:33:22
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小卷发
发表于 2025-3-27 12:04:48
Open and Distance Education Theory Revisited978-981-13-7740-2Series ISSN 2211-1921 Series E-ISSN 2211-193X
SPASM
发表于 2025-3-27 14:53:11
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