背叛者
发表于 2025-3-25 05:49:51
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enormous
发表于 2025-3-25 07:51:59
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capsaicin
发表于 2025-3-25 14:19:32
W. Rallelectromigration.Emphasizes reliability issues related to so.Solder joints are ubiquitous in electronic consumer products. The European Union has a directive to ban the use of Pb-based solders in these products on July 1.st., 2006. There is an urgent need for an increase in the research and developm
Monocle
发表于 2025-3-25 16:16:25
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IDEAS
发表于 2025-3-25 21:40:55
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使习惯于
发表于 2025-3-26 00:45:13
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神圣将军
发表于 2025-3-26 08:21:56
M. A. Arbib,G. F. Franklin,N. Nilssontechnology as a replacement for through-hole tech nology. The mounting of electronic devices and components onto the surface of a printed wiring board or other substrate offers many advantages over inserting the leads of devices or components into holes. From the engineering viewpoint, much higher
GREEN
发表于 2025-3-26 09:23:42
D. M. MacKay as a replacement for through-hole tech nology. The mounting of electronic devices and components onto the surface of a printed wiring board or other substrate offers many advantages over inserting the leads of devices or components into holes. From the engineering viewpoint, much higher lead count
compose
发表于 2025-3-26 13:50:35
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好忠告人
发表于 2025-3-26 17:07:12
E. R. Caianiello,A. de Luca,L. M. Ricciardi as a replacement for through-hole tech nology. The mounting of electronic devices and components onto the surface of a printed wiring board or other substrate offers many advantages over inserting the leads of devices or components into holes. From the engineering viewpoint, much higher lead count