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pv magazine International
16 小时
Improving solar cell performance with narrower contact fingers
Fraunhofer ISE researchers have developed a new metallization process that can produce ultra-fine line contacts for solar ...
digitalcameraworld
6 天
Photography cheat sheet: What are f-stops and how to understand them
While it's possible to let the camera handle it automatically, mastering the f-stop is crucial if you want to fully control your photography. Also known as aperture size, the f-stop controls the ...
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Los Angeles wildfire updates
Manson won't face charges
Barred from entering DC
‘Lassie' actor dies at 91
Woman arrested in shooting
Giant iceberg on the move
Trump ends security detail
Bans some tattoos, clothes
Extradition challenge denied
Alleged assault cover-up suit
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Newark mayor criticizes raid
China's trade status bill
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Ex-Nebraska RB Jones dies
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World's most polluted cities
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US home sales fell
Reviews charter schools
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Wallen announces tour
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Pandas make public debut
Target ending its DEI goals
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