PHAG 发表于 2025-3-26 23:07:52
Jaana KoistinenT accord and regarded it as a good, if not foolproof, agreement protecting US firms from unfair competition. However, the 1980s saw the trade dispute intensify, not subside. By 1982, it was clear that the GATT accord was not going to offer the protection that American firms had hoped. Gradually bothMorphine 发表于 2025-3-27 04:39:12
http://reply.papertrans.cn/99/9843/984230/984230_32.pngheadway 发表于 2025-3-27 07:24:17
Walter Vetter,Michael Oehmeinous development of a computer program which allows to solve the potential flow problem for given airfoils and to design airfoils from the properties of their velocity distributions. After the solution of these potential flow analysis and design problems the boundary layers can be computed and theINTER 发表于 2025-3-27 09:46:19
http://reply.papertrans.cn/99/9843/984230/984230_34.png动物 发表于 2025-3-27 15:50:46
http://reply.papertrans.cn/99/9843/984230/984230_35.png不可接触 发表于 2025-3-27 20:37:29
http://reply.papertrans.cn/99/9843/984230/984230_36.png朴素 发表于 2025-3-28 00:27:40
Tris(4-Chlorophenyl)Methanol and Tris(4-Chlorophenyl)Methane,e on production figures, origin, and application of these compounds. One source is technical DDT in which these compounds are present as impurities, but it is assumed that there are other sources as well. Analytical methods for the determination of TCPM and TCPMe comprise extraction, cleanup over fl不遵守 发表于 2025-3-28 03:43:45
Polychlorinated Terphenyls, 60,000 tons in total). The production of PCTs has been terminated in most countries in the mid-1970s. PCTs have similar properties to PCBs and have been used for the same purposes such as in electronic equipment, lubricants, sealants, etc. They are also found as global contaminants and the ratios oascetic 发表于 2025-3-28 08:01:22
http://reply.papertrans.cn/99/9843/984230/984230_39.pngconstellation 发表于 2025-3-28 13:46:46
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