SHOCK
发表于 2025-3-23 10:04:01
Masaaki Yamabemm Die Loslagerfunktion des zweireihigen Kegelrollenlagers auf der Antriebsseite der Spindel ist durch eine lose Passung am Außenring gewährleistet. Im folgenden sollen die Ergebnisse der Untersuchungen dieses in Abb. 7 dargestellten Spindel–Lager-Systems aufgezeigt und diskutiert werden.
博识
发表于 2025-3-23 14:34:40
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演绎
发表于 2025-3-23 18:06:00
Alternatives to Chlorofluorocarbons (CFCs),the mid-70s to mid-80s, stratospheric science had not advanced enough to confirm these postulates. Because of their long atmospheric lifetimes, CFCs were also cited as possible contributors to global warming..
magnanimity
发表于 2025-3-23 22:49:55
Book 1994fluoroorganic materials, it clearly was necessary to assemble a sizeable team of knowledgeable contributing authors selected almost entirely from industry. Through their efforts we have been able to produce an almost complete coverage of the modem organofluorochemicals business in a manner designed
愉快吗
发表于 2025-3-24 03:49:11
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监禁
发表于 2025-3-24 08:59:14
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哀求
发表于 2025-3-24 12:23:22
Synthesis of Organofluorine Compounds,s facetiously referred to as unnatural product chemistry. Fluorometabolites do occur in nature, but they are few in number and only monofluorides have been detected so far.. The best known is the plant metabolite CH.FCO.H (see Chapter 1); the other nine include the related compounds CH.FCOCH., 2-flu
Dungeon
发表于 2025-3-24 17:33:31
Characteristics of C-F Systems,ations of organo-fluorine materials clearly manifest the possible beneficial effects of fluorination, and the numerous ways in which industry has taken practical advantage of these effects are the subjects of the following chapters in this book. This chapter focuses on the characteristic substituent
Wordlist
发表于 2025-3-24 23:04:46
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lesion
发表于 2025-3-25 00:09:02
Chlorofluorocarbons,past 60 years. Selected for development by Midgley and his co-workers in the late 1920s, CFC-12* (CF.CI.) was considered to be the ideal refrigerant to replace sulfur dioxide and ammonia.. The low toxicity, nonflammability, and stability of CFC-12 quickly led to the search for other CFCs. Kinetic Ch