Interjection
发表于 2025-3-21 17:27:24
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退出可食用
发表于 2025-3-21 21:00:01
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amnesia
发表于 2025-3-22 03:09:40
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debble
发表于 2025-3-22 04:34:21
Lead-Free Wave Soldering,most challenging process to implement (together with lead-free BGA/CSP and PTH rework) and manufacturers around the world are challenged to qualify equipment and processes that will produce a quality lead-free product.
SNEER
发表于 2025-3-22 09:25:31
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单独
发表于 2025-3-22 16:44:51
Jasbir BathContains practical knowledge of lead-free soldering subjects which are difficult to interpret and review from other sources.Contains the latest information on proposed changes to lead-free standards t
战胜
发表于 2025-3-22 19:44:43
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慎重
发表于 2025-3-23 01:04:40
Lead-Free Rework,With tin-lead soldering, there is a long history of soldering experience from hand soldering to wave soldering to surface mount technology. The development of lead-free solder manufacturing experience has been a relatively recent occurrence. For lead-free rework the developments that have occurred have not been reviewed in a comprehensive manner.
Deduct
发表于 2025-3-23 03:09:14
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随意
发表于 2025-3-23 09:25:56
Sundar Sethuraman übertragbare Erfahrungen aus mehreren komplexen Veränderungsprojekten..In einem ersten Schritt werden die Herausforderungen des Change Managements skizziert. Anschließend stehen die theoretischen Grundlagen im Mittelpunkt:. Wesentliche Begriffe rund um das Management der Veränderungen werden diskut